#421A13#421A13

#421A13 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.064 H 31.6°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#421A13
RGB	rgb(66, 26, 19)
HSL	hsl(9, 55%, 17%)
HSV	hsv(9, 71%, 26%)
CMYK	cmyk(0%, 60.6%, 71.2%, 74.1%)
CIE-LAB	lab(15.19, 18.75, 14.07)
CIE-LCH	lch(15.19, 23.44, 36.90°)
OKLab	oklab(27.6% 0.0545 0.0336)
OKLCH	oklch(27.6% 0.064 31.6)
XYZ	xyz(2.7339, 1.9444, 0.8473)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A13 #133B42

analogous

#421324 #421A13 #423213

triadic

#421A13 #13421A #1A1342

tetradic

#421A13 #244213 #133B42 #321342

square

#421A13 #244213 #133B42 #321342

split-complementary

#421A13 #134232 #132442

monochromatic

#180907 #180907 #421A13 #722D21 #A13F2E

Accessibility & contrast

On white

15.12

#421A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#421A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A13

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A13	#FFFFFF	#000000	##FFFFFF
##421A13	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242112

Deuteranopia (green-blind)

#2E2912

Tritanopia (blue-blind)

#491318

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #421a13;
/* rgb */ color: rgb(66, 26, 19);
/* oklch */ color: oklch(27.6% 0.064 31.6);

Tailwind

colors: {
  custom: {
    50: '#7a5850',
    500: '#421a13',
    950: '#000000',
  },
}

SCSS

$custom: #421a13;
$custom-light: #7a5850;
$custom-dark: #000000;

JSON

{
  "hex": "#421a13",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 19
  },
  "hsl": {
    "h": 8.936,
    "s": 55.294,
    "l": 16.667
  },
  "oklch": {
    "l": 0.27602,
    "c": 0.064,
    "h": 31.6
  },
  "luminance": 0.01944
}

Semantic roles & 50–950 ramp

primary

#421A13

secondary

#36707B

accent

#C8DF49

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #421A13

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

Preview Lab → · Contrast checker → · Palette generator →