#971F20#971F20

#971F20 is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.4% C 0.156 H 26.0°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#971F20
RGB	rgb(151, 31, 32)
HSL	hsl(360, 66%, 36%)
HSV	hsv(360, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 78.8%, 40.8%)
CIE-LAB	lab(33.28, 48.57, 31.04)
CIE-LCH	lch(33.28, 57.64, 32.58°)
OKLab	oklab(44.36% 0.1401 0.0683)
OKLCH	oklch(44.36% 0.156 26)
XYZ	xyz(13.5148, 7.6657, 2.1342)
Luminance	0.0766 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F20 #1F9796

analogous

#971F5C #971F20 #975A1F

triadic

#971F20 #20971F #1F2097

tetradic

#971F20 #5C971F #1F9796 #5A1F97

square

#971F20 #5C971F #1F9796 #5A1F97

split-complementary

#971F20 #1F975A #1F5C97

monochromatic

#310A0A #641515 #971F20 #CA292B #DC5456

Accessibility & contrast

On white

8.29

#971F20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#971F20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F20

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F20	#FFFFFF	#000000	##FFFFFF
##971F20	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443E1E

Deuteranopia (green-blind)

#62581B

Tritanopia (blue-blind)

#A70021

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971f20;
/* rgb */ color: rgb(151, 31, 32);
/* oklch */ color: oklch(44.4% 0.156 26.0);

Tailwind

colors: {
  custom: {
    50: '#be665c',
    500: '#971f20',
    950: '#000000',
  },
}

SCSS

$custom: #971f20;
$custom-light: #be665c;
$custom-dark: #000000;

JSON

{
  "hex": "#971f20",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 32
  },
  "hsl": {
    "h": 359.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44357,
    "c": 0.15583,
    "h": 26
  },
  "luminance": 0.07664
}

Semantic roles & 50–950 ramp

primary

#971F20

secondary

#52BFBE

accent

#E9E73F

background

#FCF6F5

surface

#F9EBE9

border

#D2C6C5

text

#140604

muted

#827A79

Preview Lab

Preview with #971F20

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

Preview Lab → · Contrast checker → · Palette generator →