#971C1E#971C1E

#971C1E is a dark, vivid red. Relative luminance 0.075; OKLCH L 44.1% C 0.158 H 26.0°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#971C1E
RGB	rgb(151, 28, 30)
HSL	hsl(359, 69%, 35%)
HSV	hsv(359, 81%, 59%)
CMYK	cmyk(0%, 81.5%, 80.1%, 40.8%)
CIE-LAB	lab(32.93, 49.41, 31.86)
CIE-LCH	lch(32.93, 58.79, 32.81°)
OKLab	oklab(44.09% 0.1423 0.0695)
OKLCH	oklch(44.09% 0.158 26)
XYZ	xyz(13.4137, 7.5057, 1.9705)
Luminance	0.0750 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971C1E #1C9795

analogous

#971C5C #971C1E #97571C

triadic

#971C1E #1E971C #1C1E97

tetradic

#971C1E #5C971C #1C9795 #571C97

square

#971C1E #5C971C #1C9795 #571C97

split-complementary

#971C1E #1C9757 #1C5C97

monochromatic

#300909 #631214 #971C1E #CB2628 #DE4F51

Accessibility & contrast

On white

8.40

#971C1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#971C1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971C1E

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971C1E	#FFFFFF	#000000	##FFFFFF
##971C1E	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C1C

Deuteranopia (green-blind)

#615718

Tritanopia (blue-blind)

#A7001F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #971c1e;
/* rgb */ color: rgb(151, 28, 30);
/* oklch */ color: oklch(44.1% 0.158 26.0);

Tailwind

colors: {
  custom: {
    50: '#be655a',
    500: '#971c1e',
    950: '#000000',
  },
}

SCSS

$custom: #971c1e;
$custom-light: #be655a;
$custom-dark: #000000;

JSON

{
  "hex": "#971c1e",
  "rgb": {
    "r": 151,
    "g": 28,
    "b": 30
  },
  "hsl": {
    "h": 359.024,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44094,
    "c": 0.15832,
    "h": 26
  },
  "luminance": 0.07504
}

Semantic roles & 50–950 ramp

primary

#971C1E

secondary

#4EC1BF

accent

#ECE93C

background

#FCF6F5

surface

#F9EBE9

border

#D2C6C5

text

#140604

muted

#827A79

Preview Lab

Preview with #971C1E

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

Preview Lab → · Contrast checker → · Palette generator →