#420D1B#420D1B

#420D1B is a dark, moderate pink. Relative luminance 0.015; OKLCH L 25.8% C 0.081 H 9.3°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#420D1B
RGB	rgb(66, 13, 27)
HSL	hsl(344, 67%, 15%)
HSV	hsv(344, 80%, 26%)
CMYK	cmyk(0%, 80.3%, 59.1%, 74.1%)
CIE-LAB	lab(12.77, 26.43, 5.16)
CIE-LCH	lch(12.77, 26.93, 11.05°)
OKLab	oklab(25.84% 0.0803 0.0132)
OKLCH	oklch(25.84% 0.081 9.3)
XYZ	xyz(2.5887, 1.5256, 1.1948)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D1B #0D4234

analogous

#420D35 #420D1B #42190D

triadic

#420D1B #1B420D #0D1B42

tetradic

#420D1B #35420D #0D4234 #190D42

square

#420D1B #35420D #0D4234 #190D42

split-complementary

#420D1B #0D4219 #0D3542

monochromatic

#1A050A #1A050A #420D1B #751730 #A82145

Accessibility & contrast

On white

16.09

#420D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#420D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D1B

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D1B	#FFFFFF	#000000	##FFFFFF
##420D1B	1.00	16.09	1.31	16.09
#FFFFFF	16.09	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A1B

Deuteranopia (green-blind)

#28251A

Tritanopia (blue-blind)

#490413

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #420d1b;
/* rgb */ color: rgb(66, 13, 27);
/* oklch */ color: oklch(25.8% 0.081 9.3);

Tailwind

colors: {
  custom: {
    50: '#7a5057',
    500: '#420d1b',
    950: '#000000',
  },
}

SCSS

$custom: #420d1b;
$custom-light: #7a5057;
$custom-dark: #000000;

JSON

{
  "hex": "#420d1b",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 27
  },
  "hsl": {
    "h": 344.151,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25844,
    "c": 0.08136,
    "h": 9.3
  },
  "luminance": 0.01525
}

Semantic roles & 50–950 ramp

primary

#420D1B

secondary

#2D7E68

accent

#EABD3E

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #420D1B

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

Preview Lab → · Contrast checker → · Palette generator →