#901328#901328

#901328 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.3% C 0.157 H 19.6°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#901328
RGB	rgb(144, 19, 40)
HSL	hsl(350, 77%, 32%)
HSV	hsv(350, 87%, 56%)
CMYK	cmyk(0%, 86.8%, 72.2%, 43.5%)
CIE-LAB	lab(30.76, 50.11, 22.78)
CIE-LCH	lch(30.76, 55.04, 24.45°)
OKLab	oklab(42.27% 0.1478 0.0526)
OKLCH	oklch(42.27% 0.157 19.6)
XYZ	xyz(12.1189, 6.5502, 2.6333)
Luminance	0.0655 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901328 #13907B

analogous

#901367 #901328 #903D13

triadic

#901328 #289013 #132890

tetradic

#901328 #679013 #13907B #3D1390

square

#901328 #679013 #13907B #3D1390

split-complementary

#901328 #13903D #136790

monochromatic

#24050A #5A0C19 #901328 #C61A37 #E53956

Accessibility & contrast

On white

9.09

#901328 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#901328 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901328

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901328	#FFFFFF	#000000	##FFFFFF
##901328	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3828

Deuteranopia (green-blind)

#5A5224

Tritanopia (blue-blind)

#9F001D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #901328;
/* rgb */ color: rgb(144, 19, 40);
/* oklch */ color: oklch(42.3% 0.157 19.6);

Tailwind

colors: {
  custom: {
    50: '#b96161',
    500: '#901328',
    950: '#000000',
  },
}

SCSS

$custom: #901328;
$custom-light: #b96161;
$custom-dark: #000000;

JSON

{
  "hex": "#901328",
  "rgb": {
    "r": 144,
    "g": 19,
    "b": 40
  },
  "hsl": {
    "h": 349.92,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4227,
    "c": 0.15687,
    "h": 19.6
  },
  "luminance": 0.06548
}

Semantic roles & 50–950 ramp

primary

#901328

secondary

#3BC4AD

accent

#F3D335

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130605

muted

#827A79

Preview Lab

Preview with #901328

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

Preview Lab → · Contrast checker → · Palette generator →