#901A30#901A30

#901A30 is a dark, vivid red. Relative luminance 0.069; OKLCH L 42.9% C 0.152 H 17.0°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#901A30
RGB	rgb(144, 26, 48)
HSL	hsl(349, 69%, 33%)
HSV	hsv(349, 82%, 56%)
CMYK	cmyk(0%, 81.9%, 66.7%, 43.5%)
CIE-LAB	lab(31.54, 48.72, 18.55)
CIE-LCH	lch(31.54, 52.13, 20.85°)
OKLab	oklab(42.89% 0.1452 0.0443)
OKLCH	oklch(42.89% 0.152 17)
XYZ	xyz(12.4059, 6.8834, 3.4711)
Luminance	0.0688 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901A30 #1A907A

analogous

#901A6B #901A30 #903F1A

triadic

#901A30 #30901A #1A3090

tetradic

#901A30 #6B901A #1A907A #3F1A90

square

#901A30 #6B901A #1A907A #3F1A90

split-complementary

#901A30 #1A903F #1A6B90

monochromatic

#28070D #5C111F #901A30 #C42341 #DE4763

Accessibility & contrast

On white

8.84

#901A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#901A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901A30

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901A30	#FFFFFF	#000000	##FFFFFF
##901A30	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A30

Deuteranopia (green-blind)

#5B532D

Tritanopia (blue-blind)

#9E0024

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #901a30;
/* rgb */ color: rgb(144, 26, 48);
/* oklch */ color: oklch(42.9% 0.152 17.0);

Tailwind

colors: {
  custom: {
    50: '#b86468',
    500: '#901a30',
    950: '#000000',
  },
}

SCSS

$custom: #901a30;
$custom-light: #b86468;
$custom-dark: #000000;

JSON

{
  "hex": "#901a30",
  "rgb": {
    "r": 144,
    "g": 26,
    "b": 48
  },
  "hsl": {
    "h": 348.814,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42891,
    "c": 0.15177,
    "h": 17
  },
  "luminance": 0.06881
}

Semantic roles & 50–950 ramp

primary

#901A30

secondary

#47BFA9

accent

#ECCB3C

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901A30

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

Preview Lab → · Contrast checker → · Palette generator →