#90161C#90161C

#90161C is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.3% C 0.156 H 25.2°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#90161C
RGB	rgb(144, 22, 28)
HSL	hsl(357, 73%, 33%)
HSV	hsv(357, 85%, 56%)
CMYK	cmyk(0%, 84.7%, 80.6%, 43.5%)
CIE-LAB	lab(30.85, 48.88, 30.42)
CIE-LCH	lch(30.85, 57.57, 31.89°)
OKLab	oklab(42.29% 0.141 0.0663)
OKLCH	oklch(42.29% 0.156 25.2)
XYZ	xyz(11.9996, 6.5889, 1.7384)
Luminance	0.0659 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90161C #16908A

analogous

#901659 #90161C #904D16

triadic

#90161C #1C9016 #161C90

tetradic

#90161C #599016 #16908A #4D1690

square

#90161C #599016 #16908A #4D1690

split-complementary

#90161C #16904D #165990

monochromatic

#260607 #5B0E12 #90161C #C51E26 #E23F47

Accessibility & contrast

On white

9.06

#90161C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#90161C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90161C

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90161C	#FFFFFF	#000000	##FFFFFF
##90161C	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381B

Deuteranopia (green-blind)

#5C5217

Tritanopia (blue-blind)

#9F001A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #90161c;
/* rgb */ color: rgb(144, 22, 28);
/* oklch */ color: oklch(42.3% 0.156 25.2);

Tailwind

colors: {
  custom: {
    50: '#b96258',
    500: '#90161c',
    950: '#000000',
  },
}

SCSS

$custom: #90161c;
$custom-light: #b96258;
$custom-dark: #000000;

JSON

{
  "hex": "#90161c",
  "rgb": {
    "r": 144,
    "g": 22,
    "b": 28
  },
  "hsl": {
    "h": 357.049,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42285,
    "c": 0.15585,
    "h": 25.2
  },
  "luminance": 0.06587
}

Semantic roles & 50–950 ramp

primary

#90161C

secondary

#40C2BB

accent

#F0E738

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #90161C

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

Preview Lab → · Contrast checker → · Palette generator →