#902840#902840

#902840 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.5% C 0.139 H 11.4°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#902840
RGB	rgb(144, 40, 64)
HSL	hsl(346, 57%, 36%)
HSV	hsv(346, 72%, 56%)
CMYK	cmyk(0%, 72.2%, 55.6%, 43.5%)
CIE-LAB	lab(33.60, 45.04, 10.86)
CIE-LCH	lch(33.60, 46.33, 13.56°)
OKLab	oklab(44.53% 0.1363 0.0274)
OKLCH	oklch(44.53% 0.139 11.4)
XYZ	xyz(13.1870, 7.8188, 5.6643)
Luminance	0.0782 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902840 #289078

analogous

#902874 #902840 #904428

triadic

#902840 #409028 #284090

tetradic

#902840 #749028 #289078 #442890

square

#902840 #749028 #289078 #442890

split-complementary

#902840 #289044 #287490

monochromatic

#300D15 #601B2B #902840 #C03555 #D3607A

Accessibility & contrast

On white

8.19

#902840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#902840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902840

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902840	#FFFFFF	#000000	##FFFFFF
##902840	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424240

Deuteranopia (green-blind)

#5D573D

Tritanopia (blue-blind)

#9D1132

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902840;
/* rgb */ color: rgb(144, 40, 64);
/* oklch */ color: oklch(44.5% 0.139 11.4);

Tailwind

colors: {
  custom: {
    50: '#b66a74',
    500: '#902840',
    950: '#000000',
  },
}

SCSS

$custom: #902840;
$custom-light: #b66a74;
$custom-dark: #000000;

JSON

{
  "hex": "#902840",
  "rgb": {
    "r": 144,
    "g": 40,
    "b": 64
  },
  "hsl": {
    "h": 346.154,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44531,
    "c": 0.13905,
    "h": 11.4
  },
  "luminance": 0.07817
}

Semantic roles & 50–950 ramp

primary

#902840

secondary

#5CB8A3

accent

#E0BD48

background

#FBF6F7

surface

#F7EBED

border

#D0C6C8

text

#120708

muted

#817A7B

Preview Lab

Preview with #902840

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

Preview Lab → · Contrast checker → · Palette generator →