#90272F#90272F

#90272F is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.0% C 0.140 H 21.0°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#90272F
RGB	rgb(144, 39, 47)
HSL	hsl(355, 57%, 36%)
HSV	hsv(355, 73%, 56%)
CMYK	cmyk(0%, 72.9%, 67.4%, 43.5%)
CIE-LAB	lab(33.11, 44.22, 21.18)
CIE-LCH	lch(33.11, 49.04, 25.60°)
OKLab	oklab(44.05% 0.1306 0.0501)
OKLCH	oklch(44.05% 0.14 21)
XYZ	xyz(12.7416, 7.5874, 3.4824)
Luminance	0.0759 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90272F #279088

analogous

#902763 #90272F #905327

triadic

#90272F #2F9027 #272F90

tetradic

#90272F #639027 #279088 #532790

square

#90272F #639027 #279088 #532790

split-complementary

#90272F #279053 #276390

monochromatic

#300D10 #601A1F #90272F #C0343F #D35E67

Accessibility & contrast

On white

8.34

#90272F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#90272F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90272F

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90272F	#FFFFFF	#000000	##FFFFFF
##90272F	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44402E

Deuteranopia (green-blind)

#5F562C

Tritanopia (blue-blind)

#9E042B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #90272f;
/* rgb */ color: rgb(144, 39, 47);
/* oklch */ color: oklch(44.0% 0.140 21.0);

Tailwind

colors: {
  custom: {
    50: '#b76967',
    500: '#90272f',
    950: '#000000',
  },
}

SCSS

$custom: #90272f;
$custom-light: #b76967;
$custom-dark: #000000;

JSON

{
  "hex": "#90272f",
  "rgb": {
    "r": 144,
    "g": 39,
    "b": 47
  },
  "hsl": {
    "h": 355.429,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4405,
    "c": 0.13986,
    "h": 21
  },
  "luminance": 0.07586
}

Semantic roles & 50–950 ramp

primary

#90272F

secondary

#5AB9B1

accent

#E1D547

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130706

muted

#827A7A

Preview Lab

Preview with #90272F

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

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