#421E13#421E13

#421E13 is a dark, muted red. Relative luminance 0.021; OKLCH L 28.3% C 0.059 H 37.7°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#421E13
RGB	rgb(66, 30, 19)
HSL	hsl(14, 55%, 17%)
HSV	hsv(14, 71%, 26%)
CMYK	cmyk(0%, 54.5%, 71.2%, 74.1%)
CIE-LAB	lab(16.18, 16.26, 15.32)
CIE-LCH	lch(16.18, 22.34, 43.29°)
OKLab	oklab(28.35% 0.0468 0.0362)
OKLCH	oklch(28.35% 0.059 37.7)
XYZ	xyz(2.8288, 2.1341, 0.8789)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E13 #133742

analogous

#421320 #421E13 #423613

triadic

#421E13 #13421E #1E1342

tetradic

#421E13 #204213 #133742 #361342

square

#421E13 #204213 #133742 #361342

split-complementary

#421E13 #134236 #132042

monochromatic

#180B07 #180B07 #421E13 #723421 #A1492E

Accessibility & contrast

On white

14.72

#421E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#421E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E13

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E13	#FFFFFF	#000000	##FFFFFF
##421E13	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272312

Deuteranopia (green-blind)

#302B12

Tritanopia (blue-blind)

#49171B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #421e13;
/* rgb */ color: rgb(66, 30, 19);
/* oklch */ color: oklch(28.3% 0.059 37.7);

Tailwind

colors: {
  custom: {
    50: '#7a5a50',
    500: '#421e13',
    950: '#000000',
  },
}

SCSS

$custom: #421e13;
$custom-light: #7a5a50;
$custom-dark: #000000;

JSON

{
  "hex": "#421e13",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 19
  },
  "hsl": {
    "h": 14.043,
    "s": 55.294,
    "l": 16.667
  },
  "oklch": {
    "l": 0.2835,
    "c": 0.05921,
    "h": 37.7
  },
  "luminance": 0.02134
}

Semantic roles & 50–950 ramp

primary

#421E13

secondary

#366B7B

accent

#BCDF49

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0402

muted

#7C7978

Preview Lab

Preview with #421E13

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

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