#971E2B#971E2B

#971E2B is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.4% C 0.156 H 21.2°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX#971E2B
RGBrgb(151, 30, 43)
HSLhsl(354, 67%, 35%)
HSVhsv(354, 80%, 59%)
CMYKcmyk(0%, 80.1%, 71.5%, 40.8%)
CIE-LABlab(33.32, 49.36, 24.30)
CIE-LCHlch(33.32, 55.01, 26.21°)
OKLaboklab(44.44% 0.1451 0.0562)
OKLCHoklch(44.44% 0.156 21.2)
XYZxyz(13.6644, 7.6844, 3.0488)
Luminance0.0768 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#971E2B #1E978A
analogous
#971E67 #971E2B #974E1E
triadic
#971E2B #2B971E #1E2B97
tetradic
#971E2B #67971E #1E978A #4E1E97
square
#971E2B #67971E #1E978A #4E1E97
split-complementary
#971E2B #1E974E #1E6797
monochromatic
#310A0E #64141C #971E2B #CA283A #DD5361

Accessibility & contrast

On white

8.28
#971E2B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#971E2B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971E2B
8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##971E2B#FFFFFF#000000##FFFFFF
##971E2B1.008.282.548.28
#FFFFFF8.281.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#433E2A
Deuteranopia (green-blind)
#615827
Tritanopia (blue-blind)
#A60024
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #971e2b;
/* rgb */ color: rgb(151, 30, 43);
/* oklch */ color: oklch(44.4% 0.156 21.2);
Tailwind
colors: {
  custom: {
    50: '#bd6664',
    500: '#971e2b',
    950: '#000000',
  },
}
SCSS
$custom: #971e2b;
$custom-light: #bd6664;
$custom-dark: #000000;
JSON
{
  "hex": "#971e2b",
  "rgb": {
    "r": 151,
    "g": 30,
    "b": 43
  },
  "hsl": {
    "h": 353.554,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.44435,
    "c": 0.15557,
    "h": 21.2
  },
  "luminance": 0.07682
}

Semantic roles & 50–950 ramp

primary
#971E2B
secondary
#51C0B4
accent
#EAD73E
background
#FCF6F5
surface
#F8EBEA
border
#D1C6C6
text
#140605
muted
#827A79

Preview Lab

Preview with #971E2B

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

Preview Lab → · Contrast checker → · Palette generator →

#971E2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva