#420D13#420D13

#420D13 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.081 H 18.8°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#420D13
RGB	rgb(66, 13, 19)
HSL	hsl(353, 67%, 15%)
HSV	hsv(353, 80%, 26%)
CMYK	cmyk(0%, 80.3%, 71.2%, 74.1%)
CIE-LAB	lab(12.57, 25.73, 10.62)
CIE-LCH	lch(12.57, 27.84, 22.43°)
OKLab	oklab(25.63% 0.0765 0.0261)
OKLCH	oklch(25.63% 0.081 18.8)
XYZ	xyz(2.5085, 1.4935, 0.7721)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D13 #0D423C

analogous

#420D2D #420D13 #42210D

triadic

#420D13 #13420D #0D1342

tetradic

#420D13 #2D420D #0D423C #210D42

square

#420D13 #2D420D #0D423C #210D42

split-complementary

#420D13 #0D4221 #0D2D42

monochromatic

#1A0507 #1A0507 #420D13 #751722 #A82130

Accessibility & contrast

On white

16.17

#420D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#420D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D13

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D13	#FFFFFF	#000000	##FFFFFF
##420D13	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1A13

Deuteranopia (green-blind)

#292512

Tritanopia (blue-blind)

#490110

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #420d13;
/* rgb */ color: rgb(66, 13, 19);
/* oklch */ color: oklch(25.6% 0.081 18.8);

Tailwind

colors: {
  custom: {
    50: '#7b5050',
    500: '#420d13',
    950: '#000000',
  },
}

SCSS

$custom: #420d13;
$custom-light: #7b5050;
$custom-dark: #000000;

JSON

{
  "hex": "#420d13",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 19
  },
  "hsl": {
    "h": 353.208,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25627,
    "c": 0.08081,
    "h": 18.8
  },
  "luminance": 0.01493
}

Semantic roles & 50–950 ramp

primary

#420D13

secondary

#2D7E74

accent

#EAD63E

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #420D13

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

Preview Lab → · Contrast checker → · Palette generator →