#901C29#901C29

#901C29 is a dark, vivid red. Relative luminance 0.069; OKLCH L 42.9% C 0.150 H 20.9°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#901C29
RGB	rgb(144, 28, 41)
HSL	hsl(353, 67%, 34%)
HSV	hsv(353, 81%, 56%)
CMYK	cmyk(0%, 80.6%, 71.5%, 43.5%)
CIE-LAB	lab(31.63, 47.74, 23.19)
CIE-LCH	lch(31.63, 53.07, 25.91°)
OKLab	oklab(42.92% 0.1404 0.0537)
OKLCH	oklch(42.92% 0.15 20.9)
XYZ	xyz(12.3185, 6.9218, 2.7848)
Luminance	0.0692 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901C29 #1C9083

analogous

#901C63 #901C29 #90491C

triadic

#901C29 #29901C #1C2990

tetradic

#901C29 #63901C #1C9083 #491C90

square

#901C29 #63901C #1C9083 #491C90

split-complementary

#901C29 #1C9049 #1C6390

monochromatic

#2A080C #5D121A #901C29 #C32638 #DC4A5B

Accessibility & contrast

On white

8.81

#901C29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#901C29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901C29

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901C29	#FFFFFF	#000000	##FFFFFF
##901C29	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3B28

Deuteranopia (green-blind)

#5C5325

Tritanopia (blue-blind)

#9F0022

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #901c29;
/* rgb */ color: rgb(144, 28, 41);
/* oklch */ color: oklch(42.9% 0.150 20.9);

Tailwind

colors: {
  custom: {
    50: '#b86462',
    500: '#901c29',
    950: '#000000',
  },
}

SCSS

$custom: #901c29;
$custom-light: #b86462;
$custom-dark: #000000;

JSON

{
  "hex": "#901c29",
  "rgb": {
    "r": 144,
    "g": 28,
    "b": 41
  },
  "hsl": {
    "h": 353.276,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42917,
    "c": 0.15035,
    "h": 20.9
  },
  "luminance": 0.0692
}

Semantic roles & 50–950 ramp

primary

#901C29

secondary

#4ABEB1

accent

#EAD73D

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130605

muted

#827A79

Preview Lab

Preview with #901C29

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

Preview Lab → · Contrast checker → · Palette generator →