#71151B#71151B

#71151B is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.1% C 0.125 H 23.2°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#71151B
RGB	rgb(113, 21, 27)
HSL	hsl(356, 69%, 26%)
HSV	hsv(356, 81%, 44%)
CMYK	cmyk(0%, 81.4%, 76.1%, 55.7%)
CIE-LAB	lab(24.09, 39.52, 21.71)
CIE-LCH	lch(24.09, 45.09, 28.78°)
OKLab	oklab(36.09% 0.1153 0.0494)
OKLCH	oklch(36.09% 0.125 23.2)
XYZ	xyz(7.2769, 4.1273, 1.4502)
Luminance	0.0413 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#71151B #15716B

analogous

#711549 #71151B #713D15

triadic

#71151B #1B7115 #151B71

tetradic

#71151B #497115 #15716B #3D1571

square

#71151B #497115 #15716B #3D1571

split-complementary

#71151B #15713D #154971

monochromatic

#1A0506 #3D0B0F #71151B #A51F27 #D72935

Accessibility & contrast

On white

11.51

#71151B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#71151B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #71151B

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##71151B	#FFFFFF	#000000	##FFFFFF
##71151B	1.00	11.51	1.83	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1A

Deuteranopia (green-blind)

#484018

Tritanopia (blue-blind)

#7D0018

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #71151b;
/* rgb */ color: rgb(113, 21, 27);
/* oklch */ color: oklch(36.1% 0.125 23.2);

Tailwind

colors: {
  custom: {
    50: '#a15c57',
    500: '#71151b',
    950: '#000000',
  },
}

SCSS

$custom: #71151b;
$custom-light: #a15c57;
$custom-dark: #000000;

JSON

{
  "hex": "#71151b",
  "rgb": {
    "r": 113,
    "g": 21,
    "b": 27
  },
  "hsl": {
    "h": 356.087,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36091,
    "c": 0.12545,
    "h": 23.2
  },
  "luminance": 0.04126
}

Semantic roles & 50–950 ramp

primary

#71151B

secondary

#3BA7A0

accent

#EBE03C

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #71151B

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

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