#901315#901315

#901315 is a dark, vivid red. Relative luminance 0.064; OKLCH L 42.0% C 0.158 H 27.0°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#901315
RGB	rgb(144, 19, 21)
HSL	hsl(359, 77%, 32%)
HSV	hsv(359, 87%, 56%)
CMYK	cmyk(0%, 86.8%, 85.4%, 43.5%)
CIE-LAB	lab(30.52, 49.40, 34.16)
CIE-LCH	lch(30.52, 60.06, 34.66°)
OKLab	oklab(42.02% 0.1412 0.0719)
OKLCH	oklch(42.02% 0.158 27)
XYZ	xyz(11.8713, 6.4512, 1.3295)
Luminance	0.0645 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901315 #13908E

analogous

#901354 #901315 #905013

triadic

#901315 #159013 #131590

tetradic

#901315 #549013 #13908E #501390

square

#901315 #549013 #13908E #501390

split-complementary

#901315 #139050 #135490

monochromatic

#240505 #5A0C0D #901315 #C61A1D #E5393B

Accessibility & contrast

On white

9.17

#901315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#901315 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901315

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901315	#FFFFFF	#000000	##FFFFFF
##901315	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3713

Deuteranopia (green-blind)

#5C510E

Tritanopia (blue-blind)

#9F0016

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #901315;
/* rgb */ color: rgb(144, 19, 21);
/* oklch */ color: oklch(42.0% 0.158 27.0);

Tailwind

colors: {
  custom: {
    50: '#ba6153',
    500: '#901315',
    950: '#000000',
  },
}

SCSS

$custom: #901315;
$custom-light: #ba6153;
$custom-dark: #000000;

JSON

{
  "hex": "#901315",
  "rgb": {
    "r": 144,
    "g": 19,
    "b": 21
  },
  "hsl": {
    "h": 359.04,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.42019,
    "c": 0.15841,
    "h": 27
  },
  "luminance": 0.06449
}

Semantic roles & 50–950 ramp

primary

#901315

secondary

#3BC4C2

accent

#F3F035

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#140602

muted

#827A78

Preview Lab

Preview with #901315

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

Preview Lab → · Contrast checker → · Palette generator →