#42141D#42141D

#42141D is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.9% C 0.072 H 11.4°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#42141D
RGB	rgb(66, 20, 29)
HSL	hsl(348, 53%, 17%)
HSV	hsv(348, 70%, 26%)
CMYK	cmyk(0%, 69.7%, 56.1%, 74.1%)
CIE-LAB	lab(14.10, 23.16, 5.54)
CIE-LCH	lch(14.10, 23.82, 13.45°)
OKLab	oklab(26.86% 0.0701 0.0142)
OKLCH	oklch(26.86% 0.072 11.4)
XYZ	xyz(2.7189, 1.7476, 1.3563)
Luminance	0.0175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42141D #144239

analogous

#421434 #42141D #422214

triadic

#42141D #1D4214 #141D42

tetradic

#42141D #344214 #144239 #221442

square

#42141D #344214 #144239 #221442

split-complementary

#42141D #144222 #143442

monochromatic

#17070A #17070A #42141D #712232 #A03046

Accessibility & contrast

On white

15.56

#42141D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#42141D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42141D

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42141D	#FFFFFF	#000000	##FFFFFF
##42141D	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1E1D

Deuteranopia (green-blind)

#2A271C

Tritanopia (blue-blind)

#480D17

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #42141d;
/* rgb */ color: rgb(66, 20, 29);
/* oklch */ color: oklch(26.9% 0.072 11.4);

Tailwind

colors: {
  custom: {
    50: '#7a5458',
    500: '#42141d',
    950: '#000000',
  },
}

SCSS

$custom: #42141d;
$custom-light: #7a5458;
$custom-dark: #000000;

JSON

{
  "hex": "#42141d",
  "rgb": {
    "r": 66,
    "g": 20,
    "b": 29
  },
  "hsl": {
    "h": 348.261,
    "s": 53.488,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26855,
    "c": 0.07156,
    "h": 11.4
  },
  "luminance": 0.01747
}

Semantic roles & 50–950 ramp

primary

#42141D

secondary

#387A6D

accent

#DDC04B

background

#F7F4F5

surface

#EEE8E9

border

#C9C4C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #42141D

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

Preview Lab → · Contrast checker → · Palette generator →