#971F24#971F24

#971F24 is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.4% C 0.155 H 24.4°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#971F24
RGB	rgb(151, 31, 36)
HSL	hsl(358, 66%, 36%)
HSV	hsv(358, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 76.2%, 40.8%)
CIE-LAB	lab(33.33, 48.73, 28.67)
CIE-LCH	lch(33.33, 56.54, 30.47°)
OKLab	oklab(44.41% 0.1415 0.0643)
OKLCH	oklch(44.41% 0.155 24.4)
XYZ	xyz(13.5725, 7.6888, 2.4382)
Luminance	0.0769 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F24 #1F9792

analogous

#971F60 #971F24 #97561F

triadic

#971F24 #24971F #1F2497

tetradic

#971F24 #60971F #1F9792 #561F97

square

#971F24 #60971F #1F9792 #561F97

split-complementary

#971F24 #1F9756 #1F6097

monochromatic

#310A0C #641518 #971F24 #CA2930 #DC545A

Accessibility & contrast

On white

8.28

#971F24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#971F24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F24

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F24	#FFFFFF	#000000	##FFFFFF
##971F24	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443E23

Deuteranopia (green-blind)

#62581F

Tritanopia (blue-blind)

#A70022

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971f24;
/* rgb */ color: rgb(151, 31, 36);
/* oklch */ color: oklch(44.4% 0.155 24.4);

Tailwind

colors: {
  custom: {
    50: '#be665f',
    500: '#971f24',
    950: '#000000',
  },
}

SCSS

$custom: #971f24;
$custom-light: #be665f;
$custom-dark: #000000;

JSON

{
  "hex": "#971f24",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 36
  },
  "hsl": {
    "h": 357.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4441,
    "c": 0.15538,
    "h": 24.4
  },
  "luminance": 0.07687
}

Semantic roles & 50–950 ramp

primary

#971F24

secondary

#52BFBB

accent

#E9E23F

background

#FCF6F5

surface

#F9EBE9

border

#D2C6C5

text

#140604

muted

#827A79

Preview Lab

Preview with #971F24

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

Preview Lab → · Contrast checker → · Palette generator →