#9E1B31#9E1B31

#9E1B31 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.6% C 0.164 H 18.6°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#9E1B31
RGB	rgb(158, 27, 49)
HSL	hsl(350, 71%, 36%)
HSV	hsv(350, 83%, 62%)
CMYK	cmyk(0%, 82.9%, 69%, 38%)
CIE-LAB	lab(34.55, 52.59, 22.32)
CIE-LCH	lch(34.55, 57.13, 23.00°)
OKLab	oklab(45.64% 0.1558 0.0524)
OKLCH	oklch(45.64% 0.164 18.6)
XYZ	xyz(15.0486, 8.2771, 3.7104)
Luminance	0.0828 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9E1B31 #1B9E88

analogous

#9E1B73 #9E1B31 #9E471B

triadic

#9E1B31 #319E1B #1B319E

tetradic

#9E1B31 #739E1B #1B9E88 #471B9E

square

#9E1B31 #739E1B #1B9E88 #471B9E

split-complementary

#9E1B31 #1B9E47 #1B739E

monochromatic

#350911 #6A1221 #9E1B31 #D22441 #E1526A

Accessibility & contrast

On white

7.91

#9E1B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#9E1B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9E1B31

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9E1B31	#FFFFFF	#000000	##FFFFFF
##9E1B31	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444031

Deuteranopia (green-blind)

#645B2D

Tritanopia (blue-blind)

#AE0025

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9e1b31;
/* rgb */ color: rgb(158, 27, 49);
/* oklch */ color: oklch(45.6% 0.164 18.6);

Tailwind

colors: {
  custom: {
    50: '#c36668',
    500: '#9e1b31',
    950: '#000000',
  },
}

SCSS

$custom: #9e1b31;
$custom-light: #c36668;
$custom-dark: #000000;

JSON

{
  "hex": "#9e1b31",
  "rgb": {
    "r": 158,
    "g": 27,
    "b": 49
  },
  "hsl": {
    "h": 349.924,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45637,
    "c": 0.16439,
    "h": 18.6
  },
  "luminance": 0.08275
}

Semantic roles & 50–950 ramp

primary

#9E1B31

secondary

#51C4B1

accent

#EECF3A

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #9E1B31

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

Preview Lab → · Contrast checker → · Palette generator →