#731517#731517

#731517 is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.4% C 0.128 H 25.4°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX#731517
RGBrgb(115, 21, 23)
HSLhsl(359, 69%, 27%)
HSVhsv(359, 82%, 45%)
CMYKcmyk(0%, 81.7%, 80%, 54.9%)
CIE-LABlab(24.46, 39.99, 24.83)
CIE-LCHlch(24.46, 47.07, 31.83°)
OKLaboklab(36.43% 0.1156 0.055)
OKLCHoklch(36.43% 0.128 25.4)
XYZxyz(7.4939, 4.2442, 1.2351)
Luminance0.0424 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#731517 #157371
analogous
#731546 #731517 #734215
triadic
#731517 #177315 #151773
tetradic
#731517 #467315 #157371 #421573
square
#731517 #467315 #157371 #421573
split-complementary
#731517 #157342 #154673
monochromatic
#1A0505 #3F0C0D #731517 #A71E21 #D82A2E

Accessibility & contrast

On white

11.36
#731517 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#731517 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731517
11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##731517#FFFFFF#000000##FFFFFF
##7315171.0011.361.8511.36
#FFFFFF11.361.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#322D16
Deuteranopia (green-blind)
#494113
Tritanopia (blue-blind)
#7F0017
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #731517;
/* rgb */ color: rgb(115, 21, 23);
/* oklch */ color: oklch(36.4% 0.128 25.4);
Tailwind
colors: {
  custom: {
    50: '#a35c54',
    500: '#731517',
    950: '#000000',
  },
}
SCSS
$custom: #731517;
$custom-light: #a35c54;
$custom-dark: #000000;
JSON
{
  "hex": "#731517",
  "rgb": {
    "r": 115,
    "g": 21,
    "b": 23
  },
  "hsl": {
    "h": 358.723,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36429,
    "c": 0.128,
    "h": 25.4
  },
  "luminance": 0.04243
}

Semantic roles & 50–950 ramp

primary
#731517
secondary
#3BA9A7
accent
#ECE83C
background
#FAF5F4
surface
#F4E9E7
border
#CEC5C3
text
#100402
muted
#7F7978

Preview Lab

Preview with #731517

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

Preview Lab → · Contrast checker → · Palette generator →

#731517 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva