#88311F#88311F

#88311F is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.6% C 0.123 H 33.5°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#88311F
RGB	rgb(136, 49, 31)
HSL	hsl(10, 63%, 33%)
HSV	hsv(10, 77%, 53%)
CMYK	cmyk(0%, 64%, 77.2%, 46.7%)
CIE-LAB	lab(32.99, 36.15, 30.45)
CIE-LCH	lch(32.99, 47.27, 40.11°)
OKLab	oklab(43.61% 0.1027 0.0679)
OKLCH	oklch(43.61% 0.123 33.5)
XYZ	xyz(11.5002, 7.5314, 2.1442)
Luminance	0.0753 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#88311F #1F7688

analogous

#881F41 #88311F #88661F

triadic

#88311F #1F8831 #311F88

tetradic

#88311F #41881F #1F7688 #661F88

square

#88311F #41881F #1F7688 #661F88

split-complementary

#88311F #1F8866 #1F4188

monochromatic

#240D08 #561F14 #88311F #BA432A #D6634B

Accessibility & contrast

On white

8.38

#88311F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#88311F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #88311F

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##88311F	#FFFFFF	#000000	##FFFFFF
##88311F	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49421D

Deuteranopia (green-blind)

#5F551C

Tritanopia (blue-blind)

#961C2D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #88311f;
/* rgb */ color: rgb(136, 49, 31);
/* oklch */ color: oklch(43.6% 0.123 33.5);

Tailwind

colors: {
  custom: {
    50: '#b26d5b',
    500: '#88311f',
    950: '#000000',
  },
}

SCSS

$custom: #88311f;
$custom-light: #b26d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#88311f",
  "rgb": {
    "r": 136,
    "g": 49,
    "b": 31
  },
  "hsl": {
    "h": 10.286,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.43605,
    "c": 0.12312,
    "h": 33.5
  },
  "luminance": 0.0753
}

Semantic roles & 50–950 ramp

primary

#88311F

secondary

#4AA6B9

accent

#CAE642

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#120704

muted

#817A79

Preview Lab

Preview with #88311F

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

Preview Lab → · Contrast checker → · Palette generator →