#9B1F39#9B1F39

#9B1F39 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.5% C 0.158 H 15.1°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#9B1F39
RGB	rgb(155, 31, 57)
HSL	hsl(347, 67%, 36%)
HSV	hsv(347, 80%, 61%)
CMYK	cmyk(0%, 80%, 63.2%, 39.2%)
CIE-LAB	lab(34.49, 51.05, 16.97)
CIE-LCH	lch(34.49, 53.79, 18.39°)
OKLab	oklab(45.53% 0.153 0.0412)
OKLCH	oklch(45.53% 0.158 15.1)
XYZ	xyz(14.7476, 8.2462, 4.6852)
Luminance	0.0824 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B1F39 #1F9B81

analogous

#9B1F77 #9B1F39 #9B431F

triadic

#9B1F39 #399B1F #1F399B

tetradic

#9B1F39 #779B1F #1F9B81 #431F9B

square

#9B1F39 #779B1F #1F9B81 #431F9B

split-complementary

#9B1F39 #1F9B43 #1F779B

monochromatic

#350B13 #681526 #9B1F39 #CE294C #DD5773

Accessibility & contrast

On white

7.93

#9B1F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#9B1F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B1F39

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B1F39	#FFFFFF	#000000	##FFFFFF
##9B1F39	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434139

Deuteranopia (green-blind)

#625A36

Tritanopia (blue-blind)

#AA002A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9b1f39;
/* rgb */ color: rgb(155, 31, 57);
/* oklch */ color: oklch(45.5% 0.158 15.1);

Tailwind

colors: {
  custom: {
    50: '#c0686f',
    500: '#9b1f39',
    950: '#000000',
  },
}

SCSS

$custom: #9b1f39;
$custom-light: #c0686f;
$custom-dark: #000000;

JSON

{
  "hex": "#9b1f39",
  "rgb": {
    "r": 155,
    "g": 31,
    "b": 57
  },
  "hsl": {
    "h": 347.419,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4553,
    "c": 0.15846,
    "h": 15.1
  },
  "luminance": 0.08244
}

Semantic roles & 50–950 ramp

primary

#9B1F39

secondary

#55C1AA

accent

#EAC63E

background

#FCF6F6

surface

#F9EBEC

border

#D2C6C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #9B1F39

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

Preview Lab → · Contrast checker → · Palette generator →