#9F1F2A#9F1F2A

#9F1F2A is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.0% C 0.163 H 22.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#9F1F2A
RGB	rgb(159, 31, 42)
HSL	hsl(355, 67%, 37%)
HSV	hsv(355, 81%, 62%)
CMYK	cmyk(0%, 80.5%, 73.6%, 37.6%)
CIE-LAB	lab(35.04, 51.43, 27.37)
CIE-LCH	lch(35.04, 58.26, 28.03°)
OKLab	oklab(46% 0.1503 0.0623)
OKLCH	oklch(46% 0.163 22.5)
XYZ	xyz(15.2078, 8.5205, 3.0339)
Luminance	0.0852 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F1F2A #1F9F94

analogous

#9F1F6A #9F1F2A #9F541F

triadic

#9F1F2A #2A9F1F #1F2A9F

tetradic

#9F1F2A #6A9F1F #1F9F94 #541F9F

square

#9F1F2A #6A9F1F #1F9F94 #541F9F

split-complementary

#9F1F2A #1F9F54 #1F6A9F

monochromatic

#390B0F #6C151C #9F1F2A #D22938 #DF5A65

Accessibility & contrast

On white

7.77

#9F1F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#9F1F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F1F2A

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F1F2A	#FFFFFF	#000000	##FFFFFF
##9F1F2A	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474129

Deuteranopia (green-blind)

#665C25

Tritanopia (blue-blind)

#AF0025

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #9f1f2a;
/* rgb */ color: rgb(159, 31, 42);
/* oklch */ color: oklch(46.0% 0.163 22.5);

Tailwind

colors: {
  custom: {
    50: '#c46863',
    500: '#9f1f2a',
    950: '#000000',
  },
}

SCSS

$custom: #9f1f2a;
$custom-light: #c46863;
$custom-dark: #000000;

JSON

{
  "hex": "#9f1f2a",
  "rgb": {
    "r": 159,
    "g": 31,
    "b": 42
  },
  "hsl": {
    "h": 354.844,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46002,
    "c": 0.16274,
    "h": 22.5
  },
  "luminance": 0.08518
}

Semantic roles & 50–950 ramp

primary

#9F1F2A

secondary

#57C3B9

accent

#EADB3E

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#140705

muted

#837A79

Preview Lab

Preview with #9F1F2A

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

Preview Lab → · Contrast checker → · Palette generator →