#42141C#42141C

#42141C is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.8% C 0.071 H 12.8°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#42141C
RGB	rgb(66, 20, 28)
HSL	hsl(350, 53%, 17%)
HSV	hsv(350, 70%, 26%)
CMYK	cmyk(0%, 69.7%, 57.6%, 74.1%)
CIE-LAB	lab(14.07, 23.06, 6.23)
CIE-LCH	lch(14.07, 23.88, 15.13°)
OKLab	oklab(26.83% 0.0697 0.0158)
OKLCH	oklch(26.83% 0.071 12.8)
XYZ	xyz(2.7067, 1.7427, 1.2922)
Luminance	0.0174 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42141C #14423A

analogous

#421433 #42141C #422314

triadic

#42141C #1C4214 #141C42

tetradic

#42141C #334214 #14423A #231442

square

#42141C #334214 #14423A #231442

split-complementary

#42141C #144223 #143342

monochromatic

#17070A #17070A #42141C #712230 #A03044

Accessibility & contrast

On white

15.57

#42141C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#42141C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42141C

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42141C	#FFFFFF	#000000	##FFFFFF
##42141C	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1E1C

Deuteranopia (green-blind)

#2A271B

Tritanopia (blue-blind)

#490D17

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #42141c;
/* rgb */ color: rgb(66, 20, 28);
/* oklch */ color: oklch(26.8% 0.071 12.8);

Tailwind

colors: {
  custom: {
    50: '#7a5457',
    500: '#42141c',
    950: '#000000',
  },
}

SCSS

$custom: #42141c;
$custom-light: #7a5457;
$custom-dark: #000000;

JSON

{
  "hex": "#42141c",
  "rgb": {
    "r": 66,
    "g": 20,
    "b": 28
  },
  "hsl": {
    "h": 349.565,
    "s": 53.488,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26825,
    "c": 0.07145,
    "h": 12.8
  },
  "luminance": 0.01742
}

Semantic roles & 50–950 ramp

primary

#42141C

secondary

#387A6F

accent

#DDC34B

background

#F7F4F5

surface

#EEE8E9

border

#C9C4C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #42141C

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

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