#971C31#971C31

#971C31 is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.4% C 0.157 H 17.9°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#971C31
RGB	rgb(151, 28, 49)
HSL	hsl(350, 69%, 35%)
HSV	hsv(350, 81%, 59%)
CMYK	cmyk(0%, 81.5%, 67.5%, 40.8%)
CIE-LAB	lab(33.21, 50.27, 20.32)
CIE-LCH	lch(33.21, 54.22, 22.01°)
OKLab	oklab(44.39% 0.1494 0.0482)
OKLCH	oklch(44.39% 0.157 17.9)
XYZ	xyz(13.7337, 7.6337, 3.6554)
Luminance	0.0763 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971C31 #1C9782

analogous

#971C6F #971C31 #97441C

triadic

#971C31 #31971C #1C3197

tetradic

#971C31 #6F971C #1C9782 #441C97

square

#971C31 #6F971C #1C9782 #441C97

split-complementary

#971C31 #1C9744 #1C6F97

monochromatic

#30090F #631220 #971C31 #CB2642 #DE4F68

Accessibility & contrast

On white

8.31

#971C31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#971C31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971C31

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971C31	#FFFFFF	#000000	##FFFFFF
##971C31	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413E31

Deuteranopia (green-blind)

#60572D

Tritanopia (blue-blind)

#A60025

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971c31;
/* rgb */ color: rgb(151, 28, 49);
/* oklch */ color: oklch(44.4% 0.157 17.9);

Tailwind

colors: {
  custom: {
    50: '#bd6668',
    500: '#971c31',
    950: '#000000',
  },
}

SCSS

$custom: #971c31;
$custom-light: #bd6668;
$custom-dark: #000000;

JSON

{
  "hex": "#971c31",
  "rgb": {
    "r": 151,
    "g": 28,
    "b": 49
  },
  "hsl": {
    "h": 349.756,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44387,
    "c": 0.15695,
    "h": 17.9
  },
  "luminance": 0.07632
}

Semantic roles & 50–950 ramp

primary

#971C31

secondary

#4EC1AD

accent

#ECCE3C

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #971C31

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

Preview Lab → · Contrast checker → · Palette generator →