#90223C#90223C

#90223C is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.8% C 0.145 H 12.2°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#90223C
RGB	rgb(144, 34, 60)
HSL	hsl(346, 62%, 35%)
HSV	hsv(346, 76%, 56%)
CMYK	cmyk(0%, 76.4%, 58.3%, 43.5%)
CIE-LAB	lab(32.70, 46.96, 12.24)
CIE-LCH	lch(32.70, 48.53, 14.61°)
OKLab	oklab(43.83% 0.1419 0.0306)
OKLCH	oklch(43.83% 0.145 12.2)
XYZ	xyz(12.8905, 7.4014, 5.0239)
Luminance	0.0740 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90223C #229076

analogous

#902273 #90223C #903F22

triadic

#90223C #3C9022 #223C90

tetradic

#90223C #739022 #229076 #3F2290

square

#90223C #739022 #229076 #3F2290

split-complementary

#90223C #22903F #227390

monochromatic

#2D0B13 #5E1627 #90223C #C22E51 #D75574

Accessibility & contrast

On white

8.47

#90223C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#90223C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90223C

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90223C	#FFFFFF	#000000	##FFFFFF
##90223C	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3F3C

Deuteranopia (green-blind)

#5C5539

Tritanopia (blue-blind)

#9E002D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #90223c;
/* rgb */ color: rgb(144, 34, 60);
/* oklch */ color: oklch(43.8% 0.145 12.2);

Tailwind

colors: {
  custom: {
    50: '#b76771',
    500: '#90223c',
    950: '#000000',
  },
}

SCSS

$custom: #90223c;
$custom-light: #b76771;
$custom-dark: #000000;

JSON

{
  "hex": "#90223c",
  "rgb": {
    "r": 144,
    "g": 34,
    "b": 60
  },
  "hsl": {
    "h": 345.818,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.43834,
    "c": 0.14511,
    "h": 12.2
  },
  "luminance": 0.074
}

Semantic roles & 50–950 ramp

primary

#90223C

secondary

#53BBA2

accent

#E5BF43

background

#FBF6F6

surface

#F7EBEC

border

#D0C6C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #90223C

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

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