#971F3D#971F3D

#971F3D is a dark, vivid red. Relative luminance 0.079; OKLCH L 44.9% C 0.155 H 12.3°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#971F3D
RGB	rgb(151, 31, 61)
HSL	hsl(345, 66%, 36%)
HSV	hsv(345, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 59.6%, 40.8%)
CIE-LAB	lab(33.77, 50.14, 13.27)
CIE-LCH	lch(33.77, 51.86, 14.82°)
OKLab	oklab(44.88% 0.1514 0.0329)
OKLCH	oklch(44.88% 0.155 12.3)
XYZ	xyz(14.0962, 7.8983, 5.1962)
Luminance	0.0790 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F3D #1F9779

analogous

#971F79 #971F3D #973D1F

triadic

#971F3D #3D971F #1F3D97

tetradic

#971F3D #79971F #1F9779 #3D1F97

square

#971F3D #79971F #1F9779 #3D1F97

split-complementary

#971F3D #1F973D #1F7997

monochromatic

#310A14 #641528 #971F3D #CA2952 #DC5476

Accessibility & contrast

On white

8.14

#971F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#971F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F3D

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F3D	#FFFFFF	#000000	##FFFFFF
##971F3D	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40403D

Deuteranopia (green-blind)

#5F583A

Tritanopia (blue-blind)

#A6002C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f3d;
/* rgb */ color: rgb(151, 31, 61);
/* oklch */ color: oklch(44.9% 0.155 12.3);

Tailwind

colors: {
  custom: {
    50: '#bc6772',
    500: '#971f3d',
    950: '#000000',
  },
}

SCSS

$custom: #971f3d;
$custom-light: #bc6772;
$custom-dark: #000000;

JSON

{
  "hex": "#971f3d",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 61
  },
  "hsl": {
    "h": 345,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44882,
    "c": 0.15491,
    "h": 12.3
  },
  "luminance": 0.07896
}

Semantic roles & 50–950 ramp

primary

#971F3D

secondary

#52BFA4

accent

#E9BE3F

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#130707

muted

#827A7A

Preview Lab

Preview with #971F3D

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

Preview Lab → · Contrast checker → · Palette generator →