#421A12#421A12

#421A12 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.064 H 32.8°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#421A12
RGB	rgb(66, 26, 18)
HSL	hsl(10, 57%, 16%)
HSV	hsv(10, 73%, 26%)
CMYK	cmyk(0%, 60.6%, 72.7%, 74.1%)
CIE-LAB	lab(15.17, 18.67, 14.67)
CIE-LCH	lch(15.17, 23.75, 38.17°)
OKLab	oklab(27.58% 0.054 0.0349)
OKLCH	oklch(27.58% 0.064 32.8)
XYZ	xyz(2.7256, 1.9410, 0.8033)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A12 #123A42

analogous

#421222 #421A12 #423212

triadic

#421A12 #12421A #1A1242

tetradic

#421A12 #224212 #123A42 #321242

square

#421A12 #224212 #123A42 #321242

split-complementary

#421A12 #124232 #122242

monochromatic

#180907 #180907 #421A12 #722D1F #A2402C

Accessibility & contrast

On white

15.13

#421A12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#421A12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A12

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A12	#FFFFFF	#000000	##FFFFFF
##421A12	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242111

Deuteranopia (green-blind)

#2E2911

Tritanopia (blue-blind)

#491218

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #421a12;
/* rgb */ color: rgb(66, 26, 18);
/* oklch */ color: oklch(27.6% 0.064 32.8);

Tailwind

colors: {
  custom: {
    50: '#7a5850',
    500: '#421a12',
    950: '#000000',
  },
}

SCSS

$custom: #421a12;
$custom-light: #7a5850;
$custom-dark: #000000;

JSON

{
  "hex": "#421a12",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 18
  },
  "hsl": {
    "h": 10,
    "s": 57.143,
    "l": 16.471
  },
  "oklch": {
    "l": 0.27583,
    "c": 0.06432,
    "h": 32.8
  },
  "luminance": 0.01941
}

Semantic roles & 50–950 ramp

primary

#421A12

secondary

#356F7B

accent

#C7E047

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #421A12

Body copy rendered with the generated semantic roles for this colour.

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