#901C20#901C20

#901C20 is a dark, vivid red. Relative luminance 0.069; OKLCH L 42.8% C 0.151 H 24.9°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX#901C20
RGBrgb(144, 28, 32)
HSLhsl(358, 67%, 34%)
HSVhsv(358, 81%, 56%)
CMYKcmyk(0%, 80.6%, 77.8%, 43.5%)
CIE-LABlab(31.50, 47.33, 28.69)
CIE-LCHlch(31.50, 55.35, 31.22°)
OKLaboklab(42.78% 0.1371 0.0638)
OKLCHoklch(42.78% 0.151 24.9)
XYZxyz(12.1790, 6.8660, 2.0502)
Luminance0.0686 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#901C20 #1C908C
analogous
#901C5A #901C20 #90521C
triadic
#901C20 #20901C #1C2090
tetradic
#901C20 #5A901C #1C908C #521C90
square
#901C20 #5A901C #1C908C #521C90
split-complementary
#901C20 #1C9052 #1C5A90
monochromatic
#2A0809 #5D1215 #901C20 #C3262B #DC4A50

Accessibility & contrast

On white

8.85
#901C20 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#901C20 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901C20
8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##901C20#FFFFFF#000000##FFFFFF
##901C201.008.852.378.85
#FFFFFF8.851.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403A1F
Deuteranopia (green-blind)
#5D531B
Tritanopia (blue-blind)
#9F001F
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #901c20;
/* rgb */ color: rgb(144, 28, 32);
/* oklch */ color: oklch(42.8% 0.151 24.9);
Tailwind
colors: {
  custom: {
    50: '#b9645c',
    500: '#901c20',
    950: '#000000',
  },
}
SCSS
$custom: #901c20;
$custom-light: #b9645c;
$custom-dark: #000000;
JSON
{
  "hex": "#901c20",
  "rgb": {
    "r": 144,
    "g": 28,
    "b": 32
  },
  "hsl": {
    "h": 357.931,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42781,
    "c": 0.15115,
    "h": 24.9
  },
  "luminance": 0.06864
}

Semantic roles & 50–950 ramp

primary
#901C20
secondary
#4ABEBA
accent
#EAE43D
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130604
muted
#827A79

Preview Lab

Preview with #901C20

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

Preview Lab → · Contrast checker → · Palette generator →

#901C20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva