#75121F#75121F

#75121F is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.7% C 0.132 H 20.5°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#75121F
RGB	rgb(117, 18, 31)
HSL	hsl(352, 73%, 26%)
HSV	hsv(352, 85%, 46%)
CMYK	cmyk(0%, 84.6%, 73.5%, 54.1%)
CIE-LAB	lab(24.69, 41.92, 19.98)
CIE-LCH	lch(24.69, 46.44, 25.49°)
OKLab	oklab(36.71% 0.1234 0.0462)
OKLCH	oklch(36.71% 0.132 20.5)
XYZ	xyz(7.8007, 4.3147, 1.7181)
Luminance	0.0431 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75121F #127568

analogous

#751251 #75121F #753712

triadic

#75121F #1F7512 #121F75

tetradic

#75121F #517512 #127568 #371275

square

#75121F #517512 #127568 #371275

split-complementary

#75121F #127537 #125175

monochromatic

#1B0407 #400A11 #75121F #AA1A2D #DD243C

Accessibility & contrast

On white

11.27

#75121F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#75121F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75121F

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75121F	#FFFFFF	#000000	##FFFFFF
##75121F	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1F

Deuteranopia (green-blind)

#49421C

Tritanopia (blue-blind)

#810018

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #75121f;
/* rgb */ color: rgb(117, 18, 31);
/* oklch */ color: oklch(36.7% 0.132 20.5);

Tailwind

colors: {
  custom: {
    50: '#a45c5a',
    500: '#75121f',
    950: '#000000',
  },
}

SCSS

$custom: #75121f;
$custom-light: #a45c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#75121f",
  "rgb": {
    "r": 117,
    "g": 18,
    "b": 31
  },
  "hsl": {
    "h": 352.121,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36708,
    "c": 0.13174,
    "h": 20.5
  },
  "luminance": 0.04313
}

Semantic roles & 50–950 ramp

primary

#75121F

secondary

#37AC9C

accent

#F0D838

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#110403

muted

#807978

Preview Lab

Preview with #75121F

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

Preview Lab → · Contrast checker → · Palette generator →