#90272E#90272E

#90272E is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.0% C 0.140 H 21.5°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#90272E
RGB	rgb(144, 39, 46)
HSL	hsl(356, 57%, 36%)
HSV	hsv(356, 73%, 56%)
CMYK	cmyk(0%, 72.9%, 68.1%, 43.5%)
CIE-LAB	lab(33.09, 44.16, 21.80)
CIE-LCH	lch(33.09, 49.25, 26.27°)
OKLab	oklab(44.03% 0.1301 0.0514)
OKLCH	oklch(44.03% 0.14 21.5)
XYZ	xyz(12.7216, 7.5795, 3.3774)
Luminance	0.0758 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90272E #279089

analogous

#902762 #90272E #905427

triadic

#90272E #2E9027 #272E90

tetradic

#90272E #629027 #279089 #542790

square

#90272E #629027 #279089 #542790

split-complementary

#90272E #279054 #276290

monochromatic

#300D0F #601A1F #90272E #C0343D #D35E66

Accessibility & contrast

On white

8.35

#90272E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#90272E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90272E

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90272E	#FFFFFF	#000000	##FFFFFF
##90272E	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44402D

Deuteranopia (green-blind)

#5F562B

Tritanopia (blue-blind)

#9E032A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #90272e;
/* rgb */ color: rgb(144, 39, 46);
/* oklch */ color: oklch(44.0% 0.140 21.5);

Tailwind

colors: {
  custom: {
    50: '#b76966',
    500: '#90272e',
    950: '#000000',
  },
}

SCSS

$custom: #90272e;
$custom-light: #b76966;
$custom-dark: #000000;

JSON

{
  "hex": "#90272e",
  "rgb": {
    "r": 144,
    "g": 39,
    "b": 46
  },
  "hsl": {
    "h": 356,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.44031,
    "c": 0.13993,
    "h": 21.5
  },
  "luminance": 0.07578
}

Semantic roles & 50–950 ramp

primary

#90272E

secondary

#5AB9B2

accent

#E1D647

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130706

muted

#827A7A

Preview Lab

Preview with #90272E

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

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