#731E20#731E20

#731E20 is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.5% C 0.119 H 23.8°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#731E20
RGB	rgb(115, 30, 32)
HSL	hsl(359, 59%, 28%)
HSV	hsv(359, 74%, 45%)
CMYK	cmyk(0%, 73.9%, 72.2%, 54.9%)
CIE-LAB	lab(25.80, 37.08, 20.57)
CIE-LCH	lch(25.80, 42.40, 29.02°)
OKLab	oklab(37.47% 0.1085 0.0478)
OKLCH	oklch(37.47% 0.119 23.8)
XYZ	xyz(7.7961, 4.6788, 1.8588)
Luminance	0.0468 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731E20 #1E7371

analogous

#731E4A #731E20 #73461E

triadic

#731E20 #20731E #1E2073

tetradic

#731E20 #4A731E #1E7371 #461E73

square

#731E20 #4A731E #1E7371 #461E73

split-complementary

#731E20 #1E7346 #1E4A73

monochromatic

#180607 #421112 #731E20 #A42B2E #CD3F42

Accessibility & contrast

On white

10.85

#731E20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#731E20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731E20

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731E20	#FFFFFF	#000000	##FFFFFF
##731E20	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311F

Deuteranopia (green-blind)

#4B441D

Tritanopia (blue-blind)

#7F0320

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #731e20;
/* rgb */ color: rgb(115, 30, 32);
/* oklch */ color: oklch(37.5% 0.119 23.8);

Tailwind

colors: {
  custom: {
    50: '#a2605b',
    500: '#731e20',
    950: '#000000',
  },
}

SCSS

$custom: #731e20;
$custom-light: #a2605b;
$custom-dark: #000000;

JSON

{
  "hex": "#731e20",
  "rgb": {
    "r": 115,
    "g": 30,
    "b": 32
  },
  "hsl": {
    "h": 358.588,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37466,
    "c": 0.11851,
    "h": 23.8
  },
  "luminance": 0.04678
}

Semantic roles & 50–950 ramp

primary

#731E20

secondary

#46A7A5

accent

#E2DE46

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #731E20

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

Preview Lab → · Contrast checker → · Palette generator →