#9F1D2B#9F1D2B

#9F1D2B is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.164 H 21.7°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#9F1D2B
RGB	rgb(159, 29, 43)
HSL	hsl(354, 69%, 37%)
HSV	hsv(354, 82%, 62%)
CMYK	cmyk(0%, 81.8%, 73%, 37.6%)
CIE-LAB	lab(34.86, 52.04, 26.53)
CIE-LCH	lch(34.86, 58.42, 27.01°)
OKLab	oklab(45.87% 0.1525 0.0607)
OKLCH	oklch(45.87% 0.164 21.7)
XYZ	xyz(15.1753, 8.4265, 3.1125)
Luminance	0.0842 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F1D2B #1D9F91

analogous

#9F1D6C #9F1D2B #9F501D

triadic

#9F1D2B #2B9F1D #1D2B9F

tetradic

#9F1D2B #6C9F1D #1D9F91 #501D9F

square

#9F1D2B #6C9F1D #1D9F91 #501D9F

split-complementary

#9F1D2B #1D9F50 #1D6C9F

monochromatic

#370A0F #6B141D #9F1D2B #D32639 #E05665

Accessibility & contrast

On white

7.82

#9F1D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#9F1D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F1D2B

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F1D2B	#FFFFFF	#000000	##FFFFFF
##9F1D2B	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46402A

Deuteranopia (green-blind)

#665C27

Tritanopia (blue-blind)

#AF0024

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #9f1d2b;
/* rgb */ color: rgb(159, 29, 43);
/* oklch */ color: oklch(45.9% 0.164 21.7);

Tailwind

colors: {
  custom: {
    50: '#c46764',
    500: '#9f1d2b',
    950: '#000000',
  },
}

SCSS

$custom: #9f1d2b;
$custom-light: #c46764;
$custom-dark: #000000;

JSON

{
  "hex": "#9f1d2b",
  "rgb": {
    "r": 159,
    "g": 29,
    "b": 43
  },
  "hsl": {
    "h": 353.538,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45867,
    "c": 0.16416,
    "h": 21.7
  },
  "luminance": 0.08424
}

Semantic roles & 50–950 ramp

primary

#9F1D2B

secondary

#54C4B8

accent

#ECD93C

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#140705

muted

#837A79

Preview Lab

Preview with #9F1D2B

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

Preview Lab → · Contrast checker → · Palette generator →