#420E08#420E08

#420E08 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.081 H 30.2°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#420E08
RGB	rgb(66, 14, 8)
HSL	hsl(6, 78%, 15%)
HSV	hsv(6, 88%, 26%)
CMYK	cmyk(0%, 78.8%, 87.9%, 74.1%)
CIE-LAB	lab(12.55, 24.62, 16.07)
CIE-LCH	lch(12.55, 29.40, 33.15°)
OKLab	oklab(25.55% 0.0702 0.0409)
OKLCH	oklch(25.55% 0.081 30.2)
XYZ	xyz(2.4479, 1.4902, 0.3884)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420E08 #083C42

analogous

#42081F #420E08 #422B08

triadic

#420E08 #08420E #0E0842

tetradic

#420E08 #1F4208 #083C42 #2B0842

square

#420E08 #1F4208 #083C42 #2B0842

split-complementary

#420E08 #08422B #081F42

monochromatic

#1B0603 #1B0603 #420E08 #791A0F #AF2515

Accessibility & contrast

On white

16.18

#420E08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#420E08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420E08

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420E08	#FFFFFF	#000000	##FFFFFF
##420E08	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1907

Deuteranopia (green-blind)

#2A2506

Tritanopia (blue-blind)

#4A010D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #420e08;
/* rgb */ color: rgb(66, 14, 8);
/* oklch */ color: oklch(25.6% 0.081 30.2);

Tailwind

colors: {
  custom: {
    50: '#7b504a',
    500: '#420e08',
    950: '#000000',
  },
}

SCSS

$custom: #420e08;
$custom-light: #7b504a;
$custom-dark: #000000;

JSON

{
  "hex": "#420e08",
  "rgb": {
    "r": 66,
    "g": 14,
    "b": 8
  },
  "hsl": {
    "h": 6.207,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25551,
    "c": 0.08124,
    "h": 30.2
  },
  "luminance": 0.0149
}

Semantic roles & 50–950 ramp

primary

#420E08

secondary

#257780

accent

#E1F533

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #420E08

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

Preview Lab → · Contrast checker → · Palette generator →