#901E39#901E39

#901E39 is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.4% C 0.149 H 12.9°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#901E39
RGB	rgb(144, 30, 57)
HSL	hsl(346, 66%, 34%)
HSV	hsv(346, 79%, 56%)
CMYK	cmyk(0%, 79.2%, 60.4%, 43.5%)
CIE-LAB	lab(32.16, 48.08, 13.46)
CIE-LCH	lch(32.16, 49.93, 15.64°)
OKLab	oklab(43.41% 0.1449 0.0333)
OKLCH	oklch(43.41% 0.149 12.9)
XYZ	xyz(12.7057, 7.1551, 4.5821)
Luminance	0.0715 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901E39 #1E9075

analogous

#901E72 #901E39 #903C1E

triadic

#901E39 #39901E #1E3990

tetradic

#901E39 #72901E #1E9075 #3C1E90

square

#901E39 #72901E #1E9075 #3C1E90

split-complementary

#901E39 #1E903C #1E7290

monochromatic

#2B0911 #5D1325 #901E39 #C3294D #DA4E6F

Accessibility & contrast

On white

8.64

#901E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#901E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901E39

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901E39	#FFFFFF	#000000	##FFFFFF
##901E39	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3D39

Deuteranopia (green-blind)

#5B5436

Tritanopia (blue-blind)

#9E002A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #901e39;
/* rgb */ color: rgb(144, 30, 57);
/* oklch */ color: oklch(43.4% 0.149 12.9);

Tailwind

colors: {
  custom: {
    50: '#b7656f',
    500: '#901e39',
    950: '#000000',
  },
}

SCSS

$custom: #901e39;
$custom-light: #b7656f;
$custom-dark: #000000;

JSON

{
  "hex": "#901e39",
  "rgb": {
    "r": 144,
    "g": 30,
    "b": 57
  },
  "hsl": {
    "h": 345.789,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43408,
    "c": 0.14871,
    "h": 12.9
  },
  "luminance": 0.07153
}

Semantic roles & 50–950 ramp

primary

#901E39

secondary

#4DBDA2

accent

#E8C03F

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#120607

muted

#817A7A

Preview Lab

Preview with #901E39

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

Preview Lab → · Contrast checker → · Palette generator →