#971E1E#971E1E

#971E1E is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.3% C 0.157 H 26.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#971E1E
RGB	rgb(151, 30, 30)
HSL	hsl(0, 67%, 35%)
HSV	hsv(0, 80%, 59%)
CMYK	cmyk(0%, 80.1%, 80.1%, 40.8%)
CIE-LAB	lab(33.14, 48.81, 32.08)
CIE-LCH	lch(33.14, 58.41, 33.31°)
OKLab	oklab(44.25% 0.1404 0.07)
OKLCH	oklch(44.25% 0.157 26.5)
XYZ	xyz(13.4627, 7.6038, 1.9869)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971E1E #1E9797

analogous

#971E5A #971E1E #975A1E

triadic

#971E1E #1E971E #1E1E97

tetradic

#971E1E #5A971E #1E9797 #5A1E97

square

#971E1E #5A971E #1E9797 #5A1E97

split-complementary

#971E1E #1E975A #1E5A97

monochromatic

#310A0A #641414 #971E1E #CA2828 #DD5353

Accessibility & contrast

On white

8.33

#971E1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#971E1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971E1E

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971E1E	#FFFFFF	#000000	##FFFFFF
##971E1E	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D1C

Deuteranopia (green-blind)

#625719

Tritanopia (blue-blind)

#A70020

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971e1e;
/* rgb */ color: rgb(151, 30, 30);
/* oklch */ color: oklch(44.3% 0.157 26.5);

Tailwind

colors: {
  custom: {
    50: '#be665a',
    500: '#971e1e',
    950: '#000000',
  },
}

SCSS

$custom: #971e1e;
$custom-light: #be665a;
$custom-dark: #000000;

JSON

{
  "hex": "#971e1e",
  "rgb": {
    "r": 151,
    "g": 30,
    "b": 30
  },
  "hsl": {
    "h": 0,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.44251,
    "c": 0.15684,
    "h": 26.5
  },
  "luminance": 0.07602
}

Semantic roles & 50–950 ramp

primary

#971E1E

secondary

#51C0C0

accent

#EAEA3E

background

#FCF6F5

surface

#F9EBE9

border

#D2C6C5

text

#140604

muted

#827A79

Preview Lab

Preview with #971E1E

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

Preview Lab → · Contrast checker → · Palette generator →