#91311E#91311E

#91311E is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.1% C 0.134 H 33.1°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX#91311E
RGBrgb(145, 49, 30)
HSLhsl(10, 66%, 34%)
HSVhsv(10, 79%, 57%)
CMYKcmyk(0%, 66.2%, 79.3%, 43.1%)
CIE-LABlab(34.62, 39.48, 33.25)
CIE-LCHlch(34.62, 51.62, 40.10°)
OKLaboklab(45.15% 0.1119 0.073)
OKLCHoklch(45.15% 0.134 33.1)
XYZxyz(13.0112, 8.3120, 2.1473)
Luminance0.0831 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91311E #1E7E91
analogous
#911E45 #91311E #916B1E
triadic
#91311E #1E9131 #311E91
tetradic
#91311E #45911E #1E7E91 #6B1E91
square
#91311E #45911E #1E7E91 #6B1E91
split-complementary
#91311E #1E916B #1E4591
monochromatic
#2C0F09 #5E2014 #91311E #C44228 #DB664F

Accessibility & contrast

On white

7.89
#91311E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.66
#91311E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91311E
7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91311E#FFFFFF#000000##FFFFFF
##91311E1.007.892.667.89
#FFFFFF7.891.0021.001.00
#0000002.6621.001.0021.00
##FFFFFF7.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C441B
Deuteranopia (green-blind)
#64591A
Tritanopia (blue-blind)
#A0172D
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #91311e;
/* rgb */ color: rgb(145, 49, 30);
/* oklch */ color: oklch(45.1% 0.134 33.1);
Tailwind
colors: {
  custom: {
    50: '#b96e5b',
    500: '#91311e',
    950: '#000000',
  },
}
SCSS
$custom: #91311e;
$custom-light: #b96e5b;
$custom-dark: #000000;
JSON
{
  "hex": "#91311e",
  "rgb": {
    "r": 145,
    "g": 49,
    "b": 30
  },
  "hsl": {
    "h": 9.913,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.45145,
    "c": 0.13359,
    "h": 33.1
  },
  "luminance": 0.0831
}

Semantic roles & 50–950 ramp

primary
#91311E
secondary
#4DABBD
accent
#CDE93F
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130704
muted
#827A79

Preview Lab

Preview with #91311E

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

Preview Lab → · Contrast checker → · Palette generator →

#91311E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva