#9F1D1A#9F1D1A

#9F1D1A is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.7% C 0.166 H 27.8°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#9F1D1A
RGB	rgb(159, 29, 26)
HSL	hsl(1, 72%, 36%)
HSV	hsv(1, 84%, 62%)
CMYK	cmyk(0%, 81.8%, 83.6%, 37.6%)
CIE-LAB	lab(34.65, 51.42, 36.40)
CIE-LCH	lch(34.65, 63.00, 35.30°)
OKLab	oklab(45.65% 0.1468 0.0772)
OKLCH	oklch(45.65% 0.166 27.8)
XYZ	xyz(14.9258, 8.3267, 1.7984)
Luminance	0.0832 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F1D1A #1A9C9F

analogous

#9F1A5A #9F1D1A #9F601A

triadic

#9F1D1A #1A9F1D #1D1A9F

tetradic

#9F1D1A #5A9F1A #1A9C9F #601A9F

square

#9F1D1A #5A9F1A #1A9C9F #601A9F

split-complementary

#9F1D1A #1A9F60 #1A5A9F

monochromatic

#360A09 #6A1311 #9F1D1A #D42723 #E35451

Accessibility & contrast

On white

7.88

#9F1D1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#9F1D1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F1D1A

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F1D1A	#FFFFFF	#000000	##FFFFFF
##9F1D1A	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F18

Deuteranopia (green-blind)

#675C13

Tritanopia (blue-blind)

#B0001E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9f1d1a;
/* rgb */ color: rgb(159, 29, 26);
/* oklch */ color: oklch(45.7% 0.166 27.8);

Tailwind

colors: {
  custom: {
    50: '#c56758',
    500: '#9f1d1a',
    950: '#000000',
  },
}

SCSS

$custom: #9f1d1a;
$custom-light: #c56758;
$custom-dark: #000000;

JSON

{
  "hex": "#9f1d1a",
  "rgb": {
    "r": 159,
    "g": 29,
    "b": 26
  },
  "hsl": {
    "h": 1.353,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45653,
    "c": 0.16587,
    "h": 27.8
  },
  "luminance": 0.08324
}

Semantic roles & 50–950 ramp

primary

#9F1D1A

secondary

#50C2C5

accent

#EBEF39

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #9F1D1A

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

Preview Lab → · Contrast checker → · Palette generator →