#971F2D#971F2D

#971F2D is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.6% C 0.155 H 20.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#971F2D
RGB	rgb(151, 31, 45)
HSL	hsl(353, 66%, 36%)
HSV	hsv(353, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 70.2%, 40.8%)
CIE-LAB	lab(33.46, 49.15, 23.20)
CIE-LCH	lch(33.46, 54.35, 25.27°)
OKLab	oklab(44.55% 0.1449 0.0541)
OKLCH	oklch(44.55% 0.155 20.5)
XYZ	xyz(13.7277, 7.7509, 3.2554)
Luminance	0.0775 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F2D #1F9789

analogous

#971F69 #971F2D #974D1F

triadic

#971F2D #2D971F #1F2D97

tetradic

#971F2D #69971F #1F9789 #4D1F97

square

#971F2D #69971F #1F9789 #4D1F97

split-complementary

#971F2D #1F974D #1F6997

monochromatic

#310A0F #64151E #971F2D #CA293C #DC5464

Accessibility & contrast

On white

8.24

#971F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#971F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F2D

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F2D	#FFFFFF	#000000	##FFFFFF
##971F2D	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433E2D

Deuteranopia (green-blind)

#615829

Tritanopia (blue-blind)

#A60025

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f2d;
/* rgb */ color: rgb(151, 31, 45);
/* oklch */ color: oklch(44.6% 0.155 20.5);

Tailwind

colors: {
  custom: {
    50: '#bd6765',
    500: '#971f2d',
    950: '#000000',
  },
}

SCSS

$custom: #971f2d;
$custom-light: #bd6765;
$custom-dark: #000000;

JSON

{
  "hex": "#971f2d",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 353,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44551,
    "c": 0.15464,
    "h": 20.5
  },
  "luminance": 0.07749
}

Semantic roles & 50–950 ramp

primary

#971F2D

secondary

#52BFB3

accent

#E9D53F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130705

muted

#827A7A

Preview Lab

Preview with #971F2D

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

Preview Lab → · Contrast checker → · Palette generator →