#9B1F36#9B1F36

#9B1F36 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.5% C 0.158 H 16.6°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#9B1F36
RGB	rgb(155, 31, 54)
HSL	hsl(349, 67%, 36%)
HSV	hsv(349, 80%, 61%)
CMYK	cmyk(0%, 80%, 65.2%, 39.2%)
CIE-LAB	lab(34.43, 50.86, 18.83)
CIE-LCH	lch(34.43, 54.23, 20.31°)
OKLab	oklab(45.47% 0.1518 0.0452)
OKLCH	oklch(45.47% 0.158 16.6)
XYZ	xyz(14.6750, 8.2171, 4.3027)
Luminance	0.0822 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B1F36 #1F9B84

analogous

#9B1F74 #9B1F36 #9B461F

triadic

#9B1F36 #369B1F #1F369B

tetradic

#9B1F36 #749B1F #1F9B84 #461F9B

square

#9B1F36 #749B1F #1F9B84 #461F9B

split-complementary

#9B1F36 #1F9B46 #1F749B

monochromatic

#350B12 #681524 #9B1F36 #CE2948 #DD5770

Accessibility & contrast

On white

7.95

#9B1F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#9B1F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B1F36

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B1F36	#FFFFFF	#000000	##FFFFFF
##9B1F36	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434036

Deuteranopia (green-blind)

#635A32

Tritanopia (blue-blind)

#AA0029

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9b1f36;
/* rgb */ color: rgb(155, 31, 54);
/* oklch */ color: oklch(45.5% 0.158 16.6);

Tailwind

colors: {
  custom: {
    50: '#c0686c',
    500: '#9b1f36',
    950: '#000000',
  },
}

SCSS

$custom: #9b1f36;
$custom-light: #c0686c;
$custom-dark: #000000;

JSON

{
  "hex": "#9b1f36",
  "rgb": {
    "r": 155,
    "g": 31,
    "b": 54
  },
  "hsl": {
    "h": 348.871,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45467,
    "c": 0.15837,
    "h": 16.6
  },
  "luminance": 0.08215
}

Semantic roles & 50–950 ramp

primary

#9B1F36

secondary

#55C1AD

accent

#EACA3E

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140707

muted

#827A7A

Preview Lab

Preview with #9B1F36

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

Preview Lab → · Contrast checker → · Palette generator →