#971A1D#971A1D

#971A1D is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.9% C 0.160 H 26.0°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#971A1D
RGB	rgb(151, 26, 29)
HSL	hsl(359, 71%, 35%)
HSV	hsv(359, 83%, 59%)
CMYK	cmyk(0%, 82.8%, 80.8%, 40.8%)
CIE-LAB	lab(32.72, 49.94, 32.23)
CIE-LCH	lch(32.72, 59.43, 32.83°)
OKLab	oklab(43.93% 0.1437 0.07)
OKLCH	oklch(43.93% 0.16 26)
XYZ	xyz(13.3553, 7.4090, 1.8890)
Luminance	0.0741 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971A1D #1A9794

analogous

#971A5C #971A1D #97561A

triadic

#971A1D #1D971A #1A1D97

tetradic

#971A1D #5C971A #1A9794 #561A97

square

#971A1D #5C971A #1A9794 #561A97

split-complementary

#971A1D #1A9756 #1A5C97

monochromatic

#2F0809 #631113 #971A1D #CB2327 #E04B4F

Accessibility & contrast

On white

8.46

#971A1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#971A1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971A1D

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971A1D	#FFFFFF	#000000	##FFFFFF
##971A1D	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C1B

Deuteranopia (green-blind)

#615717

Tritanopia (blue-blind)

#A7001D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #971a1d;
/* rgb */ color: rgb(151, 26, 29);
/* oklch */ color: oklch(43.9% 0.160 26.0);

Tailwind

colors: {
  custom: {
    50: '#bf6459',
    500: '#971a1d',
    950: '#000000',
  },
}

SCSS

$custom: #971a1d;
$custom-light: #bf6459;
$custom-dark: #000000;

JSON

{
  "hex": "#971a1d",
  "rgb": {
    "r": 151,
    "g": 26,
    "b": 29
  },
  "hsl": {
    "h": 358.56,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43934,
    "c": 0.15984,
    "h": 26
  },
  "luminance": 0.07407
}

Semantic roles & 50–950 ramp

primary

#971A1D

secondary

#4BC2BF

accent

#EDE93A

background

#FCF6F5

surface

#F9EBE9

border

#D2C6C5

text

#140603

muted

#827A78

Preview Lab

Preview with #971A1D

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

Preview Lab → · Contrast checker → · Palette generator →