#901319#901319

#901319 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.1% C 0.158 H 25.7°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#901319
RGB	rgb(144, 19, 25)
HSL	hsl(357, 77%, 32%)
HSV	hsv(357, 87%, 56%)
CMYK	cmyk(0%, 86.8%, 82.6%, 43.5%)
CIE-LAB	lab(30.56, 49.52, 31.91)
CIE-LCH	lch(30.56, 58.91, 32.80°)
OKLab	oklab(42.06% 0.1424 0.0685)
OKLCH	oklch(42.06% 0.158 25.7)
XYZ	xyz(11.9114, 6.4672, 1.5406)
Luminance	0.0646 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901319 #13908A

analogous

#901358 #901319 #904C13

triadic

#901319 #199013 #131990

tetradic

#901319 #589013 #13908A #4C1390

square

#901319 #589013 #13908A #4C1390

split-complementary

#901319 #13904C #135890

monochromatic

#240506 #5A0C10 #901319 #C61A22 #E53941

Accessibility & contrast

On white

9.16

#901319 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#901319 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901319

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901319	#FFFFFF	#000000	##FFFFFF
##901319	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3717

Deuteranopia (green-blind)

#5C5113

Tritanopia (blue-blind)

#9F0017

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #901319;
/* rgb */ color: rgb(144, 19, 25);
/* oklch */ color: oklch(42.1% 0.158 25.7);

Tailwind

colors: {
  custom: {
    50: '#ba6156',
    500: '#901319',
    950: '#000000',
  },
}

SCSS

$custom: #901319;
$custom-light: #ba6156;
$custom-dark: #000000;

JSON

{
  "hex": "#901319",
  "rgb": {
    "r": 144,
    "g": 19,
    "b": 25
  },
  "hsl": {
    "h": 357.12,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4206,
    "c": 0.15801,
    "h": 25.7
  },
  "luminance": 0.06465
}

Semantic roles & 50–950 ramp

primary

#901319

secondary

#3BC4BD

accent

#F3EA35

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #901319

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

Preview Lab → · Contrast checker → · Palette generator →