#5D271B#5D271B

#5D271B is a dark, moderate red. Relative luminance 0.039; OKLCH L 34.7% C 0.082 H 33.9°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#5D271B
RGB	rgb(93, 39, 27)
HSL	hsl(11, 55%, 24%)
HSV	hsv(11, 71%, 36%)
CMYK	cmyk(0%, 58.1%, 71%, 63.5%)
CIE-LAB	lab(23.20, 23.72, 19.69)
CIE-LCH	lch(23.20, 30.82, 39.70°)
OKLab	oklab(34.69% 0.0683 0.046)
OKLCH	oklch(34.69% 0.082 33.9)
XYZ	xyz(5.4381, 3.8580, 1.4950)
Luminance	0.0386 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D271B #1B515D

analogous

#5D1B30 #5D271B #5D481B

triadic

#5D271B #1B5D27 #271B5D

tetradic

#5D271B #305D1B #1B515D #481B5D

square

#5D271B #305D1B #1B515D #481B5D

split-complementary

#5D271B #1B5D48 #1B305D

monochromatic

#180A07 #2E130D #5D271B #8C3B29 #BC4F37

Accessibility & contrast

On white

11.86

#5D271B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#5D271B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D271B

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D271B	#FFFFFF	#000000	##FFFFFF
##5D271B	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301A

Deuteranopia (green-blind)

#423C1A

Tritanopia (blue-blind)

#661C24

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #5d271b;
/* rgb */ color: rgb(93, 39, 27);
/* oklch */ color: oklch(34.7% 0.082 33.9);

Tailwind

colors: {
  custom: {
    50: '#8f6357',
    500: '#5d271b',
    950: '#000000',
  },
}

SCSS

$custom: #5d271b;
$custom-light: #8f6357;
$custom-dark: #000000;

JSON

{
  "hex": "#5d271b",
  "rgb": {
    "r": 93,
    "g": 39,
    "b": 27
  },
  "hsl": {
    "h": 10.909,
    "s": 55,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34688,
    "c": 0.08233,
    "h": 33.9
  },
  "luminance": 0.03857
}

Semantic roles & 50–950 ramp

primary

#5D271B

secondary

#418493

accent

#C3DE49

background

#F9F5F5

surface

#F1EAE9

border

#CBC6C5

text

#0D0503

muted

#7E7978

Preview Lab

Preview with #5D271B

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

Preview Lab → · Contrast checker → · Palette generator →