#421008#421008

#421008 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.8% C 0.079 H 31.8°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#421008
RGB	rgb(66, 16, 8)
HSL	hsl(8, 78%, 15%)
HSV	hsv(8, 88%, 26%)
CMYK	cmyk(0%, 75.8%, 87.9%, 74.1%)
CIE-LAB	lab(12.90, 23.65, 16.55)
CIE-LCH	lch(12.90, 28.87, 35.00°)
OKLab	oklab(25.82% 0.0672 0.0417)
OKLCH	oklch(25.82% 0.079 31.8)
XYZ	xyz(2.4762, 1.5467, 0.3978)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421008 #083A42

analogous

#42081D #421008 #422D08

triadic

#421008 #084210 #100842

tetradic

#421008 #1D4208 #083A42 #2D0842

square

#421008 #1D4208 #083A42 #2D0842

split-complementary

#421008 #08422D #081D42

monochromatic

#1B0703 #1B0703 #421008 #791D0F #AF2A15

Accessibility & contrast

On white

16.04

#421008 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#421008 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421008

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421008	#FFFFFF	#000000	##FFFFFF
##421008	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A07

Deuteranopia (green-blind)

#2B2506

Tritanopia (blue-blind)

#4A030E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #421008;
/* rgb */ color: rgb(66, 16, 8);
/* oklch */ color: oklch(25.8% 0.079 31.8);

Tailwind

colors: {
  custom: {
    50: '#7b514a',
    500: '#421008',
    950: '#000000',
  },
}

SCSS

$custom: #421008;
$custom-light: #7b514a;
$custom-dark: #000000;

JSON

{
  "hex": "#421008",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 8
  },
  "hsl": {
    "h": 8.276,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25818,
    "c": 0.07907,
    "h": 31.8
  },
  "luminance": 0.01546
}

Semantic roles & 50–950 ramp

primary

#421008

secondary

#257480

accent

#DAF533

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #421008

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

Preview Lab → · Contrast checker → · Palette generator →