#902828#902828

#902828 is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.0% C 0.140 H 25.0°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#902828
RGB	rgb(144, 40, 40)
HSL	hsl(0, 57%, 36%)
HSV	hsv(0, 72%, 56%)
CMYK	cmyk(0%, 72.2%, 72.2%, 43.5%)
CIE-LAB	lab(33.14, 43.44, 25.63)
CIE-LCH	lch(33.14, 50.44, 30.54°)
OKLab	oklab(44.04% 0.1265 0.0589)
OKLCH	oklch(44.04% 0.14 25)
XYZ	xyz(12.6448, 7.6020, 2.8086)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902828 #289090

analogous

#90285C #902828 #905C28

triadic

#902828 #289028 #282890

tetradic

#902828 #5C9028 #289090 #5C2890

square

#902828 #5C9028 #289090 #5C2890

split-complementary

#902828 #28905C #285C90

monochromatic

#300D0D #601B1B #902828 #C03535 #D36060

Accessibility & contrast

On white

8.33

#902828 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#902828 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902828

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902828	#FFFFFF	#000000	##FFFFFF
##902828	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464027

Deuteranopia (green-blind)

#605625

Tritanopia (blue-blind)

#9F0329

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #902828;
/* rgb */ color: rgb(144, 40, 40);
/* oklch */ color: oklch(44.0% 0.140 25.0);

Tailwind

colors: {
  custom: {
    50: '#b86962',
    500: '#902828',
    950: '#000000',
  },
}

SCSS

$custom: #902828;
$custom-light: #b86962;
$custom-dark: #000000;

JSON

{
  "hex": "#902828",
  "rgb": {
    "r": 144,
    "g": 40,
    "b": 40
  },
  "hsl": {
    "h": 0,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44037,
    "c": 0.13957,
    "h": 25
  },
  "luminance": 0.076
}

Semantic roles & 50–950 ramp

primary

#902828

secondary

#5CB8B8

accent

#E0E048

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130705

muted

#827A79

Preview Lab

Preview with #902828

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

Preview Lab → · Contrast checker → · Palette generator →