#9F1B33#9F1B33

#9F1B33 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.165 H 17.8°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#9F1B33
RGB	rgb(159, 27, 51)
HSL	hsl(349, 71%, 36%)
HSV	hsv(349, 83%, 62%)
CMYK	cmyk(0%, 83%, 67.9%, 37.6%)
CIE-LAB	lab(34.79, 52.98, 21.39)
CIE-LCH	lch(34.79, 57.14, 21.98°)
OKLab	oklab(45.86% 0.1574 0.0505)
OKLCH	oklch(45.86% 0.165 17.8)
XYZ	xyz(15.2893, 8.3962, 3.9469)
Luminance	0.0839 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F1B33 #1B9F87

analogous

#9F1B75 #9F1B33 #9F451B

triadic

#9F1B33 #339F1B #1B339F

tetradic

#9F1B33 #759F1B #1B9F87 #451B9F

square

#9F1B33 #759F1B #1B9F87 #451B9F

split-complementary

#9F1B33 #1B9F45 #1B759F

monochromatic

#360911 #6B1222 #9F1B33 #D32444 #E2536D

Accessibility & contrast

On white

7.84

#9F1B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#9F1B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F1B33

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F1B33	#FFFFFF	#000000	##FFFFFF
##9F1B33	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444033

Deuteranopia (green-blind)

#655C2F

Tritanopia (blue-blind)

#AF0026

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #9f1b33;
/* rgb */ color: rgb(159, 27, 51);
/* oklch */ color: oklch(45.9% 0.165 17.8);

Tailwind

colors: {
  custom: {
    50: '#c3676a',
    500: '#9f1b33',
    950: '#000000',
  },
}

SCSS

$custom: #9f1b33;
$custom-light: #c3676a;
$custom-dark: #000000;

JSON

{
  "hex": "#9f1b33",
  "rgb": {
    "r": 159,
    "g": 27,
    "b": 51
  },
  "hsl": {
    "h": 349.091,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45863,
    "c": 0.16531,
    "h": 17.8
  },
  "luminance": 0.08394
}

Semantic roles & 50–950 ramp

primary

#9F1B33

secondary

#51C5B0

accent

#EECD3A

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #9F1B33

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

Preview Lab → · Contrast checker → · Palette generator →