#901A3A#901A3A

#901A3A is a dark, vivid pink. Relative luminance 0.070; OKLCH L 43.1% C 0.152 H 11.5°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#901A3A
RGB	rgb(144, 26, 58)
HSL	hsl(344, 69%, 33%)
HSV	hsv(344, 82%, 56%)
CMYK	cmyk(0%, 81.9%, 59.7%, 43.5%)
CIE-LAB	lab(31.75, 49.37, 12.25)
CIE-LCH	lch(31.75, 50.86, 13.94°)
OKLab	oklab(43.11% 0.1493 0.0305)
OKLCH	oklch(43.11% 0.152 11.5)
XYZ	xyz(12.6360, 6.9754, 4.6832)
Luminance	0.0697 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901A3A #1A9070

analogous

#901A75 #901A3A #90351A

triadic

#901A3A #3A901A #1A3A90

tetradic

#901A3A #75901A #1A9070 #351A90

square

#901A3A #75901A #1A9070 #351A90

split-complementary

#901A3A #1A9035 #1A7590

monochromatic

#280710 #5C1125 #901A3A #C4234F #DE4770

Accessibility & contrast

On white

8.77

#901A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#901A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901A3A

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901A3A	#FFFFFF	#000000	##FFFFFF
##901A3A	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B3A

Deuteranopia (green-blind)

#5A5337

Tritanopia (blue-blind)

#9E0028

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901a3a;
/* rgb */ color: rgb(144, 26, 58);
/* oklch */ color: oklch(43.1% 0.152 11.5);

Tailwind

colors: {
  custom: {
    50: '#b7646f',
    500: '#901a3a',
    950: '#000000',
  },
}

SCSS

$custom: #901a3a;
$custom-light: #b7646f;
$custom-dark: #000000;

JSON

{
  "hex": "#901a3a",
  "rgb": {
    "r": 144,
    "g": 26,
    "b": 58
  },
  "hsl": {
    "h": 343.729,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43115,
    "c": 0.15235,
    "h": 11.5
  },
  "luminance": 0.06974
}

Semantic roles & 50–950 ramp

primary

#901A3A

secondary

#47BF9E

accent

#ECBC3C

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#130607

muted

#827A7A

Preview Lab

Preview with #901A3A

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

Preview Lab → · Contrast checker → · Palette generator →