#9F1B37#9F1B37

#9F1B37 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.165 H 15.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#9F1B37
RGB	rgb(159, 27, 55)
HSL	hsl(347, 71%, 36%)
HSV	hsv(347, 83%, 62%)
CMYK	cmyk(0%, 83%, 65.4%, 37.6%)
CIE-LAB	lab(34.87, 53.21, 18.91)
CIE-LCH	lch(34.87, 56.47, 19.56°)
OKLab	oklab(45.94% 0.159 0.0454)
OKLCH	oklch(45.94% 0.165 15.9)
XYZ	xyz(15.3813, 8.4330, 4.4315)
Luminance	0.0843 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F1B37 #1B9F83

analogous

#9F1B79 #9F1B37 #9F411B

triadic

#9F1B37 #379F1B #1B379F

tetradic

#9F1B37 #799F1B #1B9F83 #411B9F

square

#9F1B37 #799F1B #1B9F83 #411B9F

split-complementary

#9F1B37 #1B9F41 #1B799F

monochromatic

#360913 #6B1225 #9F1B37 #D32449 #E25371

Accessibility & contrast

On white

7.82

#9F1B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#9F1B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F1B37

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F1B37	#FFFFFF	#000000	##FFFFFF
##9F1B37	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434137

Deuteranopia (green-blind)

#645C33

Tritanopia (blue-blind)

#AF0028

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #9f1b37;
/* rgb */ color: rgb(159, 27, 55);
/* oklch */ color: oklch(45.9% 0.165 15.9);

Tailwind

colors: {
  custom: {
    50: '#c3676d',
    500: '#9f1b37',
    950: '#000000',
  },
}

SCSS

$custom: #9f1b37;
$custom-light: #c3676d;
$custom-dark: #000000;

JSON

{
  "hex": "#9f1b37",
  "rgb": {
    "r": 159,
    "g": 27,
    "b": 55
  },
  "hsl": {
    "h": 347.273,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45942,
    "c": 0.16534,
    "h": 15.9
  },
  "luminance": 0.08431
}

Semantic roles & 50–950 ramp

primary

#9F1B37

secondary

#51C5AC

accent

#EEC83A

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140707

muted

#827A7A

Preview Lab

Preview with #9F1B37

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

Preview Lab → · Contrast checker → · Palette generator →