#971C2C#971C2C

#971C2C is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.3% C 0.157 H 20.3°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#971C2C
RGB	rgb(151, 28, 44)
HSL	hsl(352, 69%, 35%)
HSV	hsv(352, 81%, 59%)
CMYK	cmyk(0%, 81.5%, 70.9%, 40.8%)
CIE-LAB	lab(33.12, 50.00, 23.42)
CIE-LCH	lch(33.12, 55.22, 25.10°)
OKLab	oklab(44.3% 0.1474 0.0544)
OKLCH	oklch(44.3% 0.157 20.3)
XYZ	xyz(13.6339, 7.5938, 3.1303)
Luminance	0.0759 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971C2C #1C9787

analogous

#971C6A #971C2C #97491C

triadic

#971C2C #2C971C #1C2C97

tetradic

#971C2C #6A971C #1C9787 #491C97

square

#971C2C #6A971C #1C9787 #491C97

split-complementary

#971C2C #1C9749 #1C6A97

monochromatic

#30090E #63121D #971C2C #CB263B #DE4F62

Accessibility & contrast

On white

8.34

#971C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#971C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971C2C

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971C2C	#FFFFFF	#000000	##FFFFFF
##971C2C	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423D2C

Deuteranopia (green-blind)

#605728

Tritanopia (blue-blind)

#A60023

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971c2c;
/* rgb */ color: rgb(151, 28, 44);
/* oklch */ color: oklch(44.3% 0.157 20.3);

Tailwind

colors: {
  custom: {
    50: '#bd6665',
    500: '#971c2c',
    950: '#000000',
  },
}

SCSS

$custom: #971c2c;
$custom-light: #bd6665;
$custom-dark: #000000;

JSON

{
  "hex": "#971c2c",
  "rgb": {
    "r": 151,
    "g": 28,
    "b": 44
  },
  "hsl": {
    "h": 352.195,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44296,
    "c": 0.15709,
    "h": 20.3
  },
  "luminance": 0.07592
}

Semantic roles & 50–950 ramp

primary

#971C2C

secondary

#4EC1B2

accent

#ECD53C

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#140605

muted

#827A7A

Preview Lab

Preview with #971C2C

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

Preview Lab → · Contrast checker → · Palette generator →