#971F34#971F34

#971F34 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.7% C 0.154 H 17.0°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#971F34
RGB	rgb(151, 31, 52)
HSL	hsl(350, 66%, 36%)
HSV	hsv(350, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 65.6%, 40.8%)
CIE-LAB	lab(33.58, 49.54, 18.86)
CIE-LCH	lch(33.58, 53.01, 20.84°)
OKLab	oklab(44.68% 0.1477 0.0452)
OKLCH	oklch(44.68% 0.154 17)
XYZ	xyz(13.8738, 7.8093, 4.0250)
Luminance	0.0781 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F34 #1F9782

analogous

#971F70 #971F34 #97461F

triadic

#971F34 #34971F #1F3497

tetradic

#971F34 #70971F #1F9782 #461F97

square

#971F34 #70971F #1F9782 #461F97

split-complementary

#971F34 #1F9746 #1F7097

monochromatic

#310A11 #641523 #971F34 #CA2945 #DC546C

Accessibility & contrast

On white

8.20

#971F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#971F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F34

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F34	#FFFFFF	#000000	##FFFFFF
##971F34	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F34

Deuteranopia (green-blind)

#605831

Tritanopia (blue-blind)

#A60028

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f34;
/* rgb */ color: rgb(151, 31, 52);
/* oklch */ color: oklch(44.7% 0.154 17.0);

Tailwind

colors: {
  custom: {
    50: '#bd676b',
    500: '#971f34',
    950: '#000000',
  },
}

SCSS

$custom: #971f34;
$custom-light: #bd676b;
$custom-dark: #000000;

JSON

{
  "hex": "#971f34",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 52
  },
  "hsl": {
    "h": 349.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44682,
    "c": 0.15446,
    "h": 17
  },
  "luminance": 0.07807
}

Semantic roles & 50–950 ramp

primary

#971F34

secondary

#52BFAC

accent

#E9CB3F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130706

muted

#827A7A

Preview Lab

Preview with #971F34

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

Preview Lab → · Contrast checker → · Palette generator →