#9D1B3B#9D1B3B

#9D1B3B is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.7% C 0.164 H 13.7°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#9D1B3B
RGB	rgb(157, 27, 59)
HSL	hsl(345, 71%, 36%)
HSV	hsv(345, 83%, 62%)
CMYK	cmyk(0%, 82.8%, 62.4%, 38.4%)
CIE-LAB	lab(34.54, 52.89, 15.81)
CIE-LCH	lch(34.54, 55.20, 16.64°)
OKLab	oklab(45.65% 0.1591 0.0386)
OKLCH	oklch(45.65% 0.164 13.7)
XYZ	xyz(15.0876, 8.2700, 4.9387)
Luminance	0.0827 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9D1B3B #1B9D7D

analogous

#9D1B7C #9D1B3B #9D3C1B

triadic

#9D1B3B #3B9D1B #1B3B9D

tetradic

#9D1B3B #7C9D1B #1B9D7D #3C1B9D

square

#9D1B3B #7C9D1B #1B9D7D #3C1B9D

split-complementary

#9D1B3B #1B9D3C #1B7C9D

monochromatic

#350914 #691227 #9D1B3B #D1244F #E15175

Accessibility & contrast

On white

7.91

#9D1B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#9D1B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9D1B3B

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9D1B3B	#FFFFFF	#000000	##FFFFFF
##9D1B3B	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42403B

Deuteranopia (green-blind)

#625B37

Tritanopia (blue-blind)

#AC0029

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9d1b3b;
/* rgb */ color: rgb(157, 27, 59);
/* oklch */ color: oklch(45.7% 0.164 13.7);

Tailwind

colors: {
  custom: {
    50: '#c16770',
    500: '#9d1b3b',
    950: '#000000',
  },
}

SCSS

$custom: #9d1b3b;
$custom-light: #c16770;
$custom-dark: #000000;

JSON

{
  "hex": "#9d1b3b",
  "rgb": {
    "r": 157,
    "g": 27,
    "b": 59
  },
  "hsl": {
    "h": 345.231,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.45652,
    "c": 0.16369,
    "h": 13.7
  },
  "luminance": 0.08268
}

Semantic roles & 50–950 ramp

primary

#9D1B3B

secondary

#50C4A7

accent

#EDC13A

background

#FCF6F6

surface

#F9EBEC

border

#D2C6C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #9D1B3B

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

Preview Lab → · Contrast checker → · Palette generator →