#901A16#901A16

#901A16 is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.5% C 0.154 H 28.1°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#901A16
RGB	rgb(144, 26, 22)
HSL	hsl(2, 73%, 33%)
HSV	hsv(2, 85%, 56%)
CMYK	cmyk(0%, 81.9%, 84.7%, 43.5%)
CIE-LAB	lab(31.18, 47.59, 34.21)
CIE-LCH	lch(31.18, 58.62, 35.71°)
OKLab	oklab(42.51% 0.1357 0.0724)
OKLCH	oklch(42.51% 0.154 28.1)
XYZ	xyz(12.0173, 6.7280, 1.4248)
Luminance	0.0673 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901A16 #168C90

analogous

#90164F #901A16 #905716

triadic

#901A16 #16901A #1A1690

tetradic

#901A16 #4F9016 #168C90 #571690

square

#901A16 #4F9016 #168C90 #571690

split-complementary

#901A16 #169057 #164F90

monochromatic

#260706 #5B100E #901A16 #C5241E #E2443F

Accessibility & contrast

On white

8.95

#901A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#901A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901A16

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901A16	#FFFFFF	#000000	##FFFFFF
##901A16	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403914

Deuteranopia (green-blind)

#5D530F

Tritanopia (blue-blind)

#9F001B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #901a16;
/* rgb */ color: rgb(144, 26, 22);
/* oklch */ color: oklch(42.5% 0.154 28.1);

Tailwind

colors: {
  custom: {
    50: '#ba6354',
    500: '#901a16',
    950: '#000000',
  },
}

SCSS

$custom: #901a16;
$custom-light: #ba6354;
$custom-dark: #000000;

JSON

{
  "hex": "#901a16",
  "rgb": {
    "r": 144,
    "g": 26,
    "b": 22
  },
  "hsl": {
    "h": 1.967,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42509,
    "c": 0.15381,
    "h": 28.1
  },
  "luminance": 0.06726
}

Semantic roles & 50–950 ramp

primary

#901A16

secondary

#40BEC2

accent

#EAF038

background

#FCF6F4

surface

#F8EBE8

border

#D1C6C4

text

#130603

muted

#827A78

Preview Lab

Preview with #901A16

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

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