#901C2E#901C2E

#901C2E is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.0% C 0.150 H 18.4°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#901C2E
RGB	rgb(144, 28, 46)
HSL	hsl(351, 67%, 34%)
HSV	hsv(351, 81%, 56%)
CMYK	cmyk(0%, 80.6%, 68.1%, 43.5%)
CIE-LAB	lab(31.71, 48.01, 20.07)
CIE-LCH	lch(31.71, 52.03, 22.69°)
OKLab	oklab(43.01% 0.1424 0.0475)
OKLCH	oklch(43.01% 0.15 18.4)
XYZ	xyz(12.4114, 6.9590, 3.2739)
Luminance	0.0696 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901C2E #1C907E

analogous

#901C68 #901C2E #90441C

triadic

#901C2E #2E901C #1C2E90

tetradic

#901C2E #68901C #1C907E #441C90

square

#901C2E #68901C #1C907E #441C90

split-complementary

#901C2E #1C9044 #1C6890

monochromatic

#2A080D #5D121E #901C2E #C3263E #DC4A61

Accessibility & contrast

On white

8.78

#901C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#901C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901C2E

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901C2E	#FFFFFF	#000000	##FFFFFF
##901C2E	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3B2E

Deuteranopia (green-blind)

#5C532B

Tritanopia (blue-blind)

#9F0024

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901c2e;
/* rgb */ color: rgb(144, 28, 46);
/* oklch */ color: oklch(43.0% 0.150 18.4);

Tailwind

colors: {
  custom: {
    50: '#b86466',
    500: '#901c2e',
    950: '#000000',
  },
}

SCSS

$custom: #901c2e;
$custom-light: #b86466;
$custom-dark: #000000;

JSON

{
  "hex": "#901c2e",
  "rgb": {
    "r": 144,
    "g": 28,
    "b": 46
  },
  "hsl": {
    "h": 350.69,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43007,
    "c": 0.15015,
    "h": 18.4
  },
  "luminance": 0.06957
}

Semantic roles & 50–950 ramp

primary

#901C2E

secondary

#4ABEAC

accent

#EAD03D

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901C2E

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

Preview Lab → · Contrast checker → · Palette generator →