#9F2537#9F2537

#9F2537 is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.7% C 0.157 H 18.0°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#9F2537
RGB	rgb(159, 37, 55)
HSL	hsl(351, 62%, 38%)
HSV	hsv(351, 77%, 62%)
CMYK	cmyk(0%, 76.7%, 65.4%, 37.6%)
CIE-LAB	lab(35.93, 50.22, 20.28)
CIE-LCH	lch(35.93, 54.16, 21.99°)
OKLab	oklab(46.73% 0.1494 0.0485)
OKLCH	oklch(46.73% 0.157 18)
XYZ	xyz(15.6509, 8.9722, 4.5214)
Luminance	0.0897 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F2537 #259F8D

analogous

#9F2574 #9F2537 #9F5025

triadic

#9F2537 #379F25 #25379F

tetradic

#9F2537 #749F25 #259F8D #50259F

square

#9F2537 #749F25 #259F8D #50259F

split-complementary

#9F2537 #259F50 #25749F

monochromatic

#3C0E15 #6D1926 #9F2537 #CF3249 #DB6475

Accessibility & contrast

On white

7.52

#9F2537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#9F2537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F2537

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F2537	#FFFFFF	#000000	##FFFFFF
##9F2537	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484437

Deuteranopia (green-blind)

#675E33

Tritanopia (blue-blind)

#AF002D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #9f2537;
/* rgb */ color: rgb(159, 37, 55);
/* oklch */ color: oklch(46.7% 0.157 18.0);

Tailwind

colors: {
  custom: {
    50: '#c36b6d',
    500: '#9f2537',
    950: '#000000',
  },
}

SCSS

$custom: #9f2537;
$custom-light: #c36b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#9f2537",
  "rgb": {
    "r": 159,
    "g": 37,
    "b": 55
  },
  "hsl": {
    "h": 351.148,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46728,
    "c": 0.15704,
    "h": 18
  },
  "luminance": 0.0897
}

Semantic roles & 50–950 ramp

primary

#9F2537

secondary

#5FC0B2

accent

#E5CD42

background

#FCF6F6

surface

#F9ECEB

border

#D2C7C6

text

#140707

muted

#827A7A

Preview Lab

Preview with #9F2537

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

Preview Lab → · Contrast checker → · Palette generator →