#90201C#90201C

#90201C is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.1% C 0.148 H 27.6°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#90201C
RGB	rgb(144, 32, 28)
HSL	hsl(2, 67%, 34%)
HSV	hsv(2, 81%, 56%)
CMYK	cmyk(0%, 77.8%, 80.6%, 43.5%)
CIE-LAB	lab(31.92, 45.88, 31.53)
CIE-LCH	lch(31.92, 55.67, 34.49°)
OKLab	oklab(43.08% 0.1316 0.0687)
OKLCH	oklch(43.08% 0.148 27.6)
XYZ	xyz(12.2292, 7.0481, 1.8149)
Luminance	0.0705 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90201C #1C8C90

analogous

#901C52 #90201C #905A1C

triadic

#90201C #1C9020 #201C90

tetradic

#90201C #52901C #1C8C90 #5A1C90

square

#90201C #52901C #1C8C90 #5A1C90

split-complementary

#90201C #1C905A #1C5290

monochromatic

#2A0908 #5D1512 #90201C #C32B26 #DC504A

Accessibility & contrast

On white

8.72

#90201C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#90201C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90201C

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90201C	#FFFFFF	#000000	##FFFFFF
##90201C	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B1A

Deuteranopia (green-blind)

#5E5417

Tritanopia (blue-blind)

#9F0021

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #90201c;
/* rgb */ color: rgb(144, 32, 28);
/* oklch */ color: oklch(43.1% 0.148 27.6);

Tailwind

colors: {
  custom: {
    50: '#b96659',
    500: '#90201c',
    950: '#000000',
  },
}

SCSS

$custom: #90201c;
$custom-light: #b96659;
$custom-dark: #000000;

JSON

{
  "hex": "#90201c",
  "rgb": {
    "r": 144,
    "g": 32,
    "b": 28
  },
  "hsl": {
    "h": 2.069,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43076,
    "c": 0.14844,
    "h": 27.6
  },
  "luminance": 0.07046
}

Semantic roles & 50–950 ramp

primary

#90201C

secondary

#4ABABE

accent

#E4EA3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #90201C

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

Preview Lab → · Contrast checker → · Palette generator →