#902728#902728

#902728 is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.9% C 0.141 H 24.6°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#902728
RGB	rgb(144, 39, 40)
HSL	hsl(359, 57%, 36%)
HSV	hsv(359, 73%, 56%)
CMYK	cmyk(0%, 72.9%, 72.2%, 43.5%)
CIE-LAB	lab(33.00, 43.83, 25.46)
CIE-LCH	lch(33.00, 50.69, 30.15°)
OKLab	oklab(43.93% 0.1278 0.0585)
OKLCH	oklch(43.93% 0.141 24.6)
XYZ	xyz(12.6115, 7.5354, 2.7975)
Luminance	0.0753 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902728 #27908F

analogous

#90275C #902728 #905A27

triadic

#902728 #289027 #272890

tetradic

#902728 #5C9027 #27908F #5A2790

square

#902728 #5C9027 #27908F #5A2790

split-complementary

#902728 #27905A #275C90

monochromatic

#300D0D #601A1B #902728 #C03435 #D35E5F

Accessibility & contrast

On white

8.38

#902728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#902728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902728

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902728	#FFFFFF	#000000	##FFFFFF
##902728	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453F27

Deuteranopia (green-blind)

#5F5625

Tritanopia (blue-blind)

#9F0029

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #902728;
/* rgb */ color: rgb(144, 39, 40);
/* oklch */ color: oklch(43.9% 0.141 24.6);

Tailwind

colors: {
  custom: {
    50: '#b86962',
    500: '#902728',
    950: '#000000',
  },
}

SCSS

$custom: #902728;
$custom-light: #b86962;
$custom-dark: #000000;

JSON

{
  "hex": "#902728",
  "rgb": {
    "r": 144,
    "g": 39,
    "b": 40
  },
  "hsl": {
    "h": 359.429,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43929,
    "c": 0.14055,
    "h": 24.6
  },
  "luminance": 0.07534
}

Semantic roles & 50–950 ramp

primary

#902728

secondary

#5AB9B8

accent

#E1DF47

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130705

muted

#827A79

Preview Lab

Preview with #902728

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

Preview Lab → · Contrast checker → · Palette generator →