#901A34#901A34

#901A34 is a dark, vivid red. Relative luminance 0.069; OKLCH L 43.0% C 0.152 H 14.8°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#901A34
RGB	rgb(144, 26, 52)
HSL	hsl(347, 69%, 33%)
HSV	hsv(347, 82%, 56%)
CMYK	cmyk(0%, 81.9%, 63.9%, 43.5%)
CIE-LAB	lab(31.62, 48.96, 16.03)
CIE-LCH	lch(31.62, 51.52, 18.13°)
OKLab	oklab(42.98% 0.1468 0.0389)
OKLCH	oklch(42.98% 0.152 14.8)
XYZ	xyz(12.4922, 6.9179, 3.9257)
Luminance	0.0692 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901A34 #1A9076

analogous

#901A6F #901A34 #903B1A

triadic

#901A34 #34901A #1A3490

tetradic

#901A34 #6F901A #1A9076 #3B1A90

square

#901A34 #6F901A #1A9076 #3B1A90

split-complementary

#901A34 #1A903B #1A6F90

monochromatic

#28070F #5C1121 #901A34 #C42347 #DE4768

Accessibility & contrast

On white

8.81

#901A34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#901A34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901A34

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901A34	#FFFFFF	#000000	##FFFFFF
##901A34	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3B34

Deuteranopia (green-blind)

#5B5331

Tritanopia (blue-blind)

#9E0025

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #901a34;
/* rgb */ color: rgb(144, 26, 52);
/* oklch */ color: oklch(43.0% 0.152 14.8);

Tailwind

colors: {
  custom: {
    50: '#b7646b',
    500: '#901a34',
    950: '#000000',
  },
}

SCSS

$custom: #901a34;
$custom-light: #b7646b;
$custom-dark: #000000;

JSON

{
  "hex": "#901a34",
  "rgb": {
    "r": 144,
    "g": 26,
    "b": 52
  },
  "hsl": {
    "h": 346.78,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42975,
    "c": 0.15188,
    "h": 14.8
  },
  "luminance": 0.06916
}

Semantic roles & 50–950 ramp

primary

#901A34

secondary

#47BFA5

accent

#ECC53C

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901A34

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

Preview Lab → · Contrast checker → · Palette generator →