#971D1F#971D1F

#971D1F is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.2% C 0.157 H 25.9°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX#971D1F
RGBrgb(151, 29, 31)
HSLhsl(359, 68%, 35%)
HSVhsv(359, 81%, 59%)
CMYKcmyk(0%, 80.8%, 79.5%, 40.8%)
CIE-LABlab(33.05, 49.15, 31.39)
CIE-LCHlch(33.05, 58.31, 32.56°)
OKLaboklab(44.18% 0.1417 0.0688)
OKLCHoklch(44.18% 0.157 25.9)
XYZxyz(13.4508, 7.5591, 2.0469)
Luminance0.0756 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#971D1F #1D9795
analogous
#971D5C #971D1F #97581D
triadic
#971D1F #1F971D #1D1F97
tetradic
#971D1F #5C971D #1D9795 #581D97
square
#971D1F #5C971D #1D9795 #581D97
split-complementary
#971D1F #1D9758 #1D5C97
monochromatic
#30090A #641314 #971D1F #CA272A #DE5153

Accessibility & contrast

On white

8.36
#971D1F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.51
#971D1F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971D1F
8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##971D1F#FFFFFF#000000##FFFFFF
##971D1F1.008.362.518.36
#FFFFFF8.361.0021.001.00
#0000002.5121.001.0021.00
##FFFFFF8.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#443D1D
Deuteranopia (green-blind)
#62571A
Tritanopia (blue-blind)
#A70020
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #971d1f;
/* rgb */ color: rgb(151, 29, 31);
/* oklch */ color: oklch(44.2% 0.157 25.9);
Tailwind
colors: {
  custom: {
    50: '#be665b',
    500: '#971d1f',
    950: '#000000',
  },
}
SCSS
$custom: #971d1f;
$custom-light: #be665b;
$custom-dark: #000000;
JSON
{
  "hex": "#971d1f",
  "rgb": {
    "r": 151,
    "g": 29,
    "b": 31
  },
  "hsl": {
    "h": 359.016,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.44183,
    "c": 0.15747,
    "h": 25.9
  },
  "luminance": 0.07557
}

Semantic roles & 50–950 ramp

primary
#971D1F
secondary
#4FC0BF
accent
#EBE83D
background
#FCF6F5
surface
#F9EBE9
border
#D2C6C5
text
#140604
muted
#827A79

Preview Lab

Preview with #971D1F

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

Preview Lab → · Contrast checker → · Palette generator →

#971D1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva