colors / a31818

a31818

Conversions

HEX
a31818
RGB
163, 24, 24
CMYK
0, 85, 85, 36
HSB
0, 85, 64
HSL
0, 74, 37
LAB
35, 54, 38
XYZ
16, 9, 2
LCH
35, 66, 35
LUV
36, -1913, 286
HWB
0, 9, 36
OKLAB
68, 61, 14
OKLCH
68, 63, 13

Variations

Shades

A shade is a color made by adding black to a base hue, making it darker.

a31818
911515
7f1313
6d1010
5b0d0d
480b0b
360808
240505
120303
000000

Tints

A tint is a color made by adding white to a base hue, making it lighter.

a31818
ad3232
b74b4b
c26565
cc7f7f
d69898
e0b2b2
ebcccc
f5e5e5
ffffff

Tones

A tone is created by adding gray to a base color, altering its saturation and brightness.

a31818
9f2424
9b2f2f
973b3b
934646
905252
8c5d5d
886969
847474
808080

Hues

Different hues, retaining the same saturation and brightness.

a41919
a46c19
88a419
34a419
19a450
19a4a4
1950a4
3419a4
8819a4
a4196c

Harmonies

Analogous

Analogous colors are groups of three colors that are next to each other on the color wheel, sharing a common color, with one being the dominant color, which tends to be a primary or secondary color, and a tertiary.

a41919
a45e19
a4a419

Complementary

Complementary colors are pairs of hues opposite each other on the color wheel, providing strong visual contrast when used together.

a41919
19a4a4

Split Complementary

Split complementary colors consist of a base hue and two adjacent tertiary colors to its direct complement on the color wheel, offering a balanced contrast with less tension than direct complements.

a41919
19a45e
195ea4

Triadic

Triadic color schemes use three colors evenly spaced around the color wheel, creating a vibrant but balanced palette.

a41919
19a419
1919a4

Tetradic

Tetradic color schemes involve four colors arranged into two complementary pairs, offering a rich and diverse palette with multiple contrasting options.

a41919
5ea419
19a4a4
5e19a4

Square

Square color schemes use four colors evenly spaced around the color wheel, providing a balanced and harmonious contrast with a wide range of hues.

a41919
5ea419
19a4a4
5e19a4

Blindness

Protanopia

Protanopia is a type of color blindness where red hues are not perceived, leading to difficulty distinguishing red from green.

a31818
676618

Protanomaly

Protanomaly is a mild color vision deficiency affecting red perception, resulting in reduced ability to distinguish red from green.

a31818
8a4718

Deuteranopia

Deuteranopia is a color blindness causing difficulty in distinguishing green, red, and brown hues.

a31818
414218

Deuteranomaly

Deuteranomaly is a mild color vision deficiency with reduced sensitivity to green.

a31818
6f7a18

Tritanopia

Tritanopia is a type of color blindness characterized by an inability to distinguish between blue and yellow hues.

a31818
9d1818

Tritanomaly

Tritanomaly is a mild form of color vision deficiency affecting blue and yellow perception, with less impact than tritanopia.

a31818
9f1818

Achromatomaly

Achromatomaly is a rare form of color blindness where all colors are perceived, but with significantly reduced saturation, leading to a washed-out appearance.

a31818
6e2f2f

Achromatopsia

Achromatopsia is a severe form of color blindness characterized by a total absence of color vision, seeing only in shades of gray.

a31818
424242

Contast

White background

Contrast ratio: 7.77
AAA
โ€œMake it simple, but significant.โ€Don Draper

Black background

Contrast ratio: 2.7
Fail
โ€œMake it simple, but significant.โ€Don Draper

Layers

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