#971F1E#971F1E

#971F1E is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.3% C 0.156 H 26.7°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#971F1E
RGB	rgb(151, 31, 30)
HSL	hsl(0, 67%, 35%)
HSV	hsv(0, 80%, 59%)
CMYK	cmyk(0%, 79.5%, 80.1%, 40.8%)
CIE-LAB	lab(33.25, 48.50, 32.19)
CIE-LCH	lch(33.25, 58.21, 33.57°)
OKLab	oklab(44.33% 0.1394 0.0702)
OKLCH	oklch(44.33% 0.156 26.7)
XYZ	xyz(13.4885, 7.6552, 1.9954)
Luminance	0.0765 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F1E #1E9697

analogous

#971E59 #971F1E #975B1E

triadic

#971F1E #1E971F #1F1E97

tetradic

#971F1E #59971E #1E9697 #5B1E97

square

#971F1E #59971E #1E9697 #5B1E97

split-complementary

#971F1E #1E975B #1E5997

monochromatic

#310A0A #641514 #971F1E #CA2928 #DD5453

Accessibility & contrast

On white

8.30

#971F1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#971F1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F1E

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F1E	#FFFFFF	#000000	##FFFFFF
##971F1E	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1C

Deuteranopia (green-blind)

#625819

Tritanopia (blue-blind)

#A70021

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971f1e;
/* rgb */ color: rgb(151, 31, 30);
/* oklch */ color: oklch(44.3% 0.156 26.7);

Tailwind

colors: {
  custom: {
    50: '#be665a',
    500: '#971f1e',
    950: '#000000',
  },
}

SCSS

$custom: #971f1e;
$custom-light: #be665a;
$custom-dark: #000000;

JSON

{
  "hex": "#971f1e",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 30
  },
  "hsl": {
    "h": 0.496,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.44334,
    "c": 0.15608,
    "h": 26.7
  },
  "luminance": 0.07653
}

Semantic roles & 50–950 ramp

primary

#971F1E

secondary

#51BFC0

accent

#E8EA3E

background

#FCF6F5

surface

#F9EBE9

border

#D2C6C5

text

#140604

muted

#827A79

Preview Lab

Preview with #971F1E

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

Preview Lab → · Contrast checker → · Palette generator →