#421A11#421A11

#421A11 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.065 H 34.0°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#421A11
RGB	rgb(66, 26, 17)
HSL	hsl(11, 59%, 16%)
HSV	hsv(11, 74%, 26%)
CMYK	cmyk(0%, 60.6%, 74.2%, 74.1%)
CIE-LAB	lab(15.16, 18.59, 15.25)
CIE-LCH	lch(15.16, 24.05, 39.35°)
OKLab	oklab(27.56% 0.0536 0.0362)
OKLCH	oklch(27.56% 0.065 34)
XYZ	xyz(2.7176, 1.9378, 0.7611)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A11 #113942

analogous

#421121 #421A11 #423311

triadic

#421A11 #11421A #1A1142

tetradic

#421A11 #214211 #113942 #331142

square

#421A11 #214211 #113942 #331142

split-complementary

#421A11 #114233 #112142

monochromatic

#180A06 #180A06 #421A11 #732D1E #A3402A

Accessibility & contrast

On white

15.13

#421A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#421A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A11

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A11	#FFFFFF	#000000	##FFFFFF
##421A11	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)

#242110

Deuteranopia (green-blind)

#2E2910

Tritanopia (blue-blind)

#491218

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #421a11;
/* rgb */ color: rgb(66, 26, 17);
/* oklch */ color: oklch(27.6% 0.065 34.0);

Tailwind

colors: {
  custom: {
    50: '#7a584f',
    500: '#421a11',
    950: '#000000',
  },
}

SCSS

$custom: #421a11;
$custom-light: #7a584f;
$custom-dark: #000000;

JSON

{
  "hex": "#421a11",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 17
  },
  "hsl": {
    "h": 11.02,
    "s": 59.036,
    "l": 16.275
  },
  "oklch": {
    "l": 0.27564,
    "c": 0.06468,
    "h": 34
  },
  "luminance": 0.01938
}

Semantic roles & 50–950 ramp

primary

#421A11

secondary

#336E7C

accent

#C5E246

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #421A11

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

Preview Lab → · Contrast checker → · Palette generator →