#902A3F#902A3F

#902A3F is a dark, vivid red. Relative luminance 0.079; OKLCH L 44.7% C 0.137 H 12.6°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#902A3F
RGB	rgb(144, 42, 63)
HSL	hsl(348, 55%, 36%)
HSV	hsv(348, 71%, 56%)
CMYK	cmyk(0%, 70.8%, 56.3%, 43.5%)
CIE-LAB	lab(33.87, 44.16, 11.88)
CIE-LCH	lch(33.87, 45.73, 15.06°)
OKLab	oklab(44.72% 0.1333 0.0298)
OKLCH	oklch(44.72% 0.137 12.6)
XYZ	xyz(13.2280, 7.9459, 5.5388)
Luminance	0.0794 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902A3F #2A907B

analogous

#902A72 #902A3F #90482A

triadic

#902A3F #3F902A #2A3F90

tetradic

#902A3F #72902A #2A907B #482A90

square

#902A3F #72902A #2A907B #482A90

split-complementary

#902A3F #2A9048 #2A7290

monochromatic

#310E16 #611C2A #902A3F #BF3854 #D1637A

Accessibility & contrast

On white

8.11

#902A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#902A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902A3F

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902A3F	#FFFFFF	#000000	##FFFFFF
##902A3F	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43423F

Deuteranopia (green-blind)

#5E573C

Tritanopia (blue-blind)

#9D1432

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #902a3f;
/* rgb */ color: rgb(144, 42, 63);
/* oklch */ color: oklch(44.7% 0.137 12.6);

Tailwind

colors: {
  custom: {
    50: '#b66b73',
    500: '#902a3f',
    950: '#000000',
  },
}

SCSS

$custom: #902a3f;
$custom-light: #b66b73;
$custom-dark: #000000;

JSON

{
  "hex": "#902a3f",
  "rgb": {
    "r": 144,
    "g": 42,
    "b": 63
  },
  "hsl": {
    "h": 347.647,
    "s": 54.839,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44722,
    "c": 0.13663,
    "h": 12.6
  },
  "luminance": 0.07944
}

Semantic roles & 50–950 ramp

primary

#902A3F

secondary

#5EB7A5

accent

#DEC04A

background

#FBF6F7

surface

#F7ECED

border

#D0C7C8

text

#120708

muted

#817A7B

Preview Lab

Preview with #902A3F

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

Preview Lab → · Contrast checker → · Palette generator →