#42130E#42130E

#42130E is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.3% C 0.074 H 29.1°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#42130E
RGB	rgb(66, 19, 14)
HSL	hsl(6, 65%, 16%)
HSV	hsv(6, 79%, 26%)
CMYK	cmyk(0%, 71.2%, 78.8%, 74.1%)
CIE-LAB	lab(13.57, 22.41, 14.81)
CIE-LCH	lch(13.57, 26.86, 33.45°)
OKLab	oklab(26.35% 0.0648 0.036)
OKLCH	oklch(26.35% 0.074 29.1)
XYZ	xyz(2.5592, 1.6561, 0.6003)
Luminance	0.0166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42130E #0E3D42

analogous

#420E23 #42130E #422D0E

triadic

#42130E #0E4213 #130E42

tetradic

#42130E #23420E #0E3D42 #2D0E42

square

#42130E #23420E #0E3D42 #2D0E42

split-complementary

#42130E #0E422D #0E2342

monochromatic

#190705 #190705 #42130E #742219 #A73023

Accessibility & contrast

On white

15.78

#42130E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#42130E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42130E

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42130E	#FFFFFF	#000000	##FFFFFF
##42130E	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C0D

Deuteranopia (green-blind)

#2B270D

Tritanopia (blue-blind)

#490812

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #42130e;
/* rgb */ color: rgb(66, 19, 14);
/* oklch */ color: oklch(26.3% 0.074 29.1);

Tailwind

colors: {
  custom: {
    50: '#7b534d',
    500: '#42130e',
    950: '#000000',
  },
}

SCSS

$custom: #42130e;
$custom-light: #7b534d;
$custom-dark: #000000;

JSON

{
  "hex": "#42130e",
  "rgb": {
    "r": 66,
    "g": 19,
    "b": 14
  },
  "hsl": {
    "h": 5.769,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26346,
    "c": 0.07414,
    "h": 29.1
  },
  "luminance": 0.01656
}

Semantic roles & 50–950 ramp

primary

#42130E

secondary

#2F757D

accent

#D8E840

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #42130E

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

Preview Lab → · Contrast checker → · Palette generator →