#420F08#420F08

#420F08 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.080 H 31.0°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#420F08
RGB	rgb(66, 15, 8)
HSL	hsl(7, 78%, 15%)
HSV	hsv(7, 88%, 26%)
CMYK	cmyk(0%, 77.3%, 87.9%, 74.1%)
CIE-LAB	lab(12.72, 24.14, 16.31)
CIE-LCH	lch(12.72, 29.13, 34.05°)
OKLab	oklab(25.68% 0.0687 0.0413)
OKLCH	oklch(25.68% 0.08 31)
XYZ	xyz(2.4617, 1.5178, 0.3930)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420F08 #083B42

analogous

#42081E #420F08 #422C08

triadic

#420F08 #08420F #0F0842

tetradic

#420F08 #1E4208 #083B42 #2C0842

square

#420F08 #1E4208 #083B42 #2C0842

split-complementary

#420F08 #08422C #081E42

monochromatic

#1B0603 #1B0603 #420F08 #791B0F #AF2815

Accessibility & contrast

On white

16.11

#420F08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#420F08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420F08

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420F08	#FFFFFF	#000000	##FFFFFF
##420F08	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A07

Deuteranopia (green-blind)

#2A2506

Tritanopia (blue-blind)

#4A020E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #420f08;
/* rgb */ color: rgb(66, 15, 8);
/* oklch */ color: oklch(25.7% 0.080 31.0);

Tailwind

colors: {
  custom: {
    50: '#7b514a',
    500: '#420f08',
    950: '#000000',
  },
}

SCSS

$custom: #420f08;
$custom-light: #7b514a;
$custom-dark: #000000;

JSON

{
  "hex": "#420f08",
  "rgb": {
    "r": 66,
    "g": 15,
    "b": 8
  },
  "hsl": {
    "h": 7.241,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25682,
    "c": 0.08016,
    "h": 31
  },
  "luminance": 0.01517
}

Semantic roles & 50–950 ramp

primary

#420F08

secondary

#257580

accent

#DDF533

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #420F08

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

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