#75231D#75231D

#75231D is a dark, moderate red. Relative luminance 0.051; OKLCH L 38.4% C 0.116 H 28.0°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#75231D
RGB	rgb(117, 35, 29)
HSL	hsl(4, 60%, 29%)
HSV	hsv(4, 75%, 46%)
CMYK	cmyk(0%, 70.1%, 75.2%, 54.1%)
CIE-LAB	lab(26.94, 35.47, 23.94)
CIE-LCH	lch(26.94, 42.79, 34.02°)
OKLab	oklab(38.38% 0.1025 0.0545)
OKLCH	oklch(38.38% 0.116 28)
XYZ	xyz(8.1598, 5.0739, 1.7118)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75231D #1D6F75

analogous

#751D43 #75231D #754F1D

triadic

#75231D #1D7523 #231D75

tetradic

#75231D #43751D #1D6F75 #4F1D75

square

#75231D #43751D #1D6F75 #4F1D75

split-complementary

#75231D #1D754F #1D4375

monochromatic

#190706 #441411 #75231D #A63229 #CF473D

Accessibility & contrast

On white

10.42

#75231D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#75231D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75231D

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75231D	#FFFFFF	#000000	##FFFFFF
##75231D	1.00	10.42	2.01	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341C

Deuteranopia (green-blind)

#4E461A

Tritanopia (blue-blind)

#810C22

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #75231d;
/* rgb */ color: rgb(117, 35, 29);
/* oklch */ color: oklch(38.4% 0.116 28.0);

Tailwind

colors: {
  custom: {
    50: '#a36359',
    500: '#75231d',
    950: '#000000',
  },
}

SCSS

$custom: #75231d;
$custom-light: #a36359;
$custom-dark: #000000;

JSON

{
  "hex": "#75231d",
  "rgb": {
    "r": 117,
    "g": 35,
    "b": 29
  },
  "hsl": {
    "h": 4.091,
    "s": 60.274,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38381,
    "c": 0.11602,
    "h": 28
  },
  "luminance": 0.05073
}

Semantic roles & 50–950 ramp

primary

#75231D

secondary

#45A2A9

accent

#D9E344

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100503

muted

#7F7A78

Preview Lab

Preview with #75231D

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

Preview Lab → · Contrast checker → · Palette generator →