#901E36#901E36

#901E36 is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.3% C 0.149 H 14.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#901E36
RGB	rgb(144, 30, 54)
HSL	hsl(347, 66%, 34%)
HSV	hsv(347, 79%, 56%)
CMYK	cmyk(0%, 79.2%, 62.5%, 43.5%)
CIE-LAB	lab(32.09, 47.87, 15.34)
CIE-LCH	lch(32.09, 50.27, 17.77°)
OKLab	oklab(43.34% 0.1437 0.0375)
OKLCH	oklch(43.34% 0.149 14.6)
XYZ	xyz(12.6330, 7.1261, 4.1996)
Luminance	0.0712 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901E36 #1E9078

analogous

#901E6F #901E36 #903F1E

triadic

#901E36 #36901E #1E3690

tetradic

#901E36 #6F901E #1E9078 #3F1E90

square

#901E36 #6F901E #1E9078 #3F1E90

split-complementary

#901E36 #1E903F #1E6F90

monochromatic

#2B0910 #5D1323 #901E36 #C32949 #DA4E6C

Accessibility & contrast

On white

8.66

#901E36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#901E36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901E36

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901E36	#FFFFFF	#000000	##FFFFFF
##901E36	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3C36

Deuteranopia (green-blind)

#5B5433

Tritanopia (blue-blind)

#9E0028

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901e36;
/* rgb */ color: rgb(144, 30, 54);
/* oklch */ color: oklch(43.3% 0.149 14.6);

Tailwind

colors: {
  custom: {
    50: '#b7656c',
    500: '#901e36',
    950: '#000000',
  },
}

SCSS

$custom: #901e36;
$custom-light: #b7656c;
$custom-dark: #000000;

JSON

{
  "hex": "#901e36",
  "rgb": {
    "r": 144,
    "g": 30,
    "b": 54
  },
  "hsl": {
    "h": 347.368,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43338,
    "c": 0.14852,
    "h": 14.6
  },
  "luminance": 0.07124
}

Semantic roles & 50–950 ramp

primary

#901E36

secondary

#4DBDA5

accent

#E8C53F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130607

muted

#827A7A

Preview Lab

Preview with #901E36

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

Preview Lab → · Contrast checker → · Palette generator →