#972C1B#972C1B

#972C1B is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.6% C 0.145 H 31.8°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX#972C1B
RGBrgb(151, 44, 27)
HSLhsl(8, 70%, 35%)
HSVhsv(8, 82%, 59%)
CMYKcmyk(0%, 70.9%, 82.1%, 40.8%)
CIE-LABlab(34.93, 43.68, 35.57)
CIE-LCHlch(34.93, 56.33, 39.16°)
OKLaboklab(45.57% 0.1237 0.0766)
OKLCHoklch(45.57% 0.145 31.8)
XYZxyz(13.8626, 8.4619, 1.9401)
Luminance0.0846 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#972C1B #1B8697
analogous
#971B48 #972C1B #976A1B
triadic
#972C1B #1B972C #2C1B97
tetradic
#972C1B #48971B #1B8697 #6A1B97
square
#972C1B #48971B #1B8697 #6A1B97
split-complementary
#972C1B #1B976A #1B4897
monochromatic
#2F0E08 #631D12 #972C1B #CB3B24 #DF614D

Accessibility & contrast

On white

7.80
#972C1B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#972C1B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #972C1B
7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##972C1B#FFFFFF#000000##FFFFFF
##972C1B1.007.802.697.80
#FFFFFF7.801.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4318
Deuteranopia (green-blind)
#665B16
Tritanopia (blue-blind)
#A70329
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #972c1b;
/* rgb */ color: rgb(151, 44, 27);
/* oklch */ color: oklch(45.6% 0.145 31.8);
Tailwind
colors: {
  custom: {
    50: '#be6c59',
    500: '#972c1b',
    950: '#000000',
  },
}
SCSS
$custom: #972c1b;
$custom-light: #be6c59;
$custom-dark: #000000;
JSON
{
  "hex": "#972c1b",
  "rgb": {
    "r": 151,
    "g": 44,
    "b": 27
  },
  "hsl": {
    "h": 8.226,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.45572,
    "c": 0.14547,
    "h": 31.8
  },
  "luminance": 0.0846
}

Semantic roles & 50–950 ramp

primary
#972C1B
secondary
#4CB1C1
accent
#D4EC3B
background
#FCF6F5
surface
#F9ECE9
border
#D2C7C5
text
#140703
muted
#827A78

Preview Lab

Preview with #972C1B

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

Preview Lab → · Contrast checker → · Palette generator →

#972C1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva