#3A211B#3A211B

#3A211B is a dark, muted red. Relative luminance 0.021; OKLCH L 27.9% C 0.041 H 34.2°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#3A211B
RGB	rgb(58, 33, 27)
HSL	hsl(12, 36%, 17%)
HSV	hsv(12, 53%, 23%)
CMYK	cmyk(0%, 43.1%, 53.4%, 77.3%)
CIE-LAB	lab(15.83, 11.22, 9.12)
CIE-LCH	lch(15.83, 14.46, 39.10°)
OKLab	oklab(27.87% 0.0335 0.0228)
OKLCH	oklch(27.87% 0.041 34.2)
XYZ	xyz(2.4867, 2.0666, 1.3046)
Luminance	0.0207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A211B #1B343A

analogous

#3A1B25 #3A211B #3A311B

triadic

#3A211B #1B3A21 #211B3A

tetradic

#3A211B #253A1B #1B343A #311B3A

square

#3A211B #253A1B #1B343A #311B3A

split-complementary

#3A211B #1B3A31 #1B253A

monochromatic

#150C0A #150C0A #3A211B #64392E #8E5142

Accessibility & contrast

On white

14.86

#3A211B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#3A211B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A211B

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A211B	#FFFFFF	#000000	##FFFFFF
##3A211B	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27241A

Deuteranopia (green-blind)

#2D291B

Tritanopia (blue-blind)

#3F1D1F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3a211b;
/* rgb */ color: rgb(58, 33, 27);
/* oklch */ color: oklch(27.9% 0.041 34.2);

Tailwind

colors: {
  custom: {
    50: '#725c57',
    500: '#3a211b',
    950: '#000000',
  },
}

SCSS

$custom: #3a211b;
$custom-light: #725c57;
$custom-dark: #000000;

JSON

{
  "hex": "#3a211b",
  "rgb": {
    "r": 58,
    "g": 33,
    "b": 27
  },
  "hsl": {
    "h": 11.613,
    "s": 36.471,
    "l": 16.667
  },
  "oklch": {
    "l": 0.27866,
    "c": 0.04054,
    "h": 34.2
  },
  "luminance": 0.02066
}

Semantic roles & 50–950 ramp

primary

#3A211B

secondary

#42666F

accent

#B7CC5B

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#080403

muted

#7B7978

Preview Lab

Preview with #3A211B

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

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