#75121C#75121C

#75121C is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.7% C 0.132 H 22.2°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#75121C
RGB	rgb(117, 18, 28)
HSL	hsl(354, 73%, 26%)
HSV	hsv(354, 85%, 46%)
CMYK	cmyk(0%, 84.6%, 76.1%, 54.1%)
CIE-LAB	lab(24.64, 41.77, 21.91)
CIE-LCH	lch(24.64, 47.17, 27.68°)
OKLab	oklab(36.66% 0.1222 0.0498)
OKLCH	oklch(36.66% 0.132 22.2)
XYZ	xyz(7.7629, 4.2996, 1.5195)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75121C #12756B

analogous

#75124E #75121C #753A12

triadic

#75121C #1C7512 #121C75

tetradic

#75121C #4E7512 #12756B #3A1275

square

#75121C #4E7512 #12756B #3A1275

split-complementary

#75121C #12753A #124E75

monochromatic

#1B0406 #400A0F #75121C #AA1A29 #DD2437

Accessibility & contrast

On white

11.29

#75121C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#75121C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75121C

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75121C	#FFFFFF	#000000	##FFFFFF
##75121C	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1B

Deuteranopia (green-blind)

#4A4218

Tritanopia (blue-blind)

#810017

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #75121c;
/* rgb */ color: rgb(117, 18, 28);
/* oklch */ color: oklch(36.7% 0.132 22.2);

Tailwind

colors: {
  custom: {
    50: '#a45c58',
    500: '#75121c',
    950: '#000000',
  },
}

SCSS

$custom: #75121c;
$custom-light: #a45c58;
$custom-dark: #000000;

JSON

{
  "hex": "#75121c",
  "rgb": {
    "r": 117,
    "g": 18,
    "b": 28
  },
  "hsl": {
    "h": 353.939,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36658,
    "c": 0.13193,
    "h": 22.2
  },
  "luminance": 0.04298
}

Semantic roles & 50–950 ramp

primary

#75121C

secondary

#37ACA0

accent

#F0DD38

background

#FAF5F5

surface

#F5E9E9

border

#CFC5C5

text

#110403

muted

#807978

Preview Lab

Preview with #75121C

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

Preview Lab → · Contrast checker → · Palette generator →