#902223#902223

#902223 is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.4% C 0.146 H 25.3°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#902223
RGB	rgb(144, 34, 35)
HSL	hsl(359, 62%, 35%)
HSV	hsv(359, 76%, 56%)
CMYK	cmyk(0%, 76.4%, 75.7%, 43.5%)
CIE-LAB	lab(32.25, 45.47, 27.69)
CIE-LCH	lch(32.25, 53.23, 31.34°)
OKLab	oklab(43.35% 0.1318 0.0623)
OKLCH	oklch(43.35% 0.146 25.3)
XYZ	xyz(12.3784, 7.1966, 2.3271)
Luminance	0.0720 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902223 #22908F

analogous

#90225A #902223 #905822

triadic

#902223 #239022 #222390

tetradic

#902223 #5A9022 #22908F #582290

square

#902223 #5A9022 #22908F #582290

split-complementary

#902223 #229058 #225A90

monochromatic

#2D0B0B #5E1617 #902223 #C22E2F #D75557

Accessibility & contrast

On white

8.61

#902223 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#902223 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902223

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902223	#FFFFFF	#000000	##FFFFFF
##902223	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433D22

Deuteranopia (green-blind)

#5E541F

Tritanopia (blue-blind)

#9F0024

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #902223;
/* rgb */ color: rgb(144, 34, 35);
/* oklch */ color: oklch(43.4% 0.146 25.3);

Tailwind

colors: {
  custom: {
    50: '#b8675e',
    500: '#902223',
    950: '#000000',
  },
}

SCSS

$custom: #902223;
$custom-light: #b8675e;
$custom-dark: #000000;

JSON

{
  "hex": "#902223",
  "rgb": {
    "r": 144,
    "g": 34,
    "b": 35
  },
  "hsl": {
    "h": 359.455,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.43351,
    "c": 0.14582,
    "h": 25.3
  },
  "luminance": 0.07195
}

Semantic roles & 50–950 ramp

primary

#902223

secondary

#53BBBA

accent

#E5E343

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #902223

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

Preview Lab → · Contrast checker → · Palette generator →