#90192B#90192B

#90192B is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.7% C 0.153 H 19.3°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#90192B
RGB	rgb(144, 25, 43)
HSL	hsl(351, 70%, 33%)
HSV	hsv(351, 83%, 56%)
CMYK	cmyk(0%, 82.6%, 70.1%, 43.5%)
CIE-LAB	lab(31.35, 48.72, 21.56)
CIE-LCH	lch(31.35, 53.28, 23.87°)
OKLab	oklab(42.72% 0.1441 0.0504)
OKLCH	oklch(42.72% 0.153 19.3)
XYZ	xyz(12.2867, 6.8009, 2.9508)
Luminance	0.0680 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90192B #19907E

analogous

#901966 #90192B #904219

triadic

#90192B #2B9019 #192B90

tetradic

#90192B #669019 #19907E #421990

square

#90192B #669019 #19907E #421990

split-complementary

#90192B #199042 #196690

monochromatic

#28070C #5C101B #90192B #C4223B #DF455C

Accessibility & contrast

On white

8.90

#90192B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#90192B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90192B

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90192B	#FFFFFF	#000000	##FFFFFF
##90192B	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2B

Deuteranopia (green-blind)

#5B5327

Tritanopia (blue-blind)

#9F0021

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #90192b;
/* rgb */ color: rgb(144, 25, 43);
/* oklch */ color: oklch(42.7% 0.153 19.3);

Tailwind

colors: {
  custom: {
    50: '#b86364',
    500: '#90192b',
    950: '#000000',
  },
}

SCSS

$custom: #90192b;
$custom-light: #b86364;
$custom-dark: #000000;

JSON

{
  "hex": "#90192b",
  "rgb": {
    "r": 144,
    "g": 25,
    "b": 43
  },
  "hsl": {
    "h": 350.924,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42721,
    "c": 0.15262,
    "h": 19.3
  },
  "luminance": 0.06799
}

Semantic roles & 50–950 ramp

primary

#90192B

secondary

#45C0AD

accent

#EDD23B

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130605

muted

#827A79

Preview Lab

Preview with #90192B

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

Preview Lab → · Contrast checker → · Palette generator →