#9B1F38#9B1F38

#9B1F38 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.5% C 0.158 H 15.6°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#9B1F38
RGB	rgb(155, 31, 56)
HSL	hsl(348, 67%, 36%)
HSV	hsv(348, 80%, 61%)
CMYK	cmyk(0%, 80%, 63.9%, 39.2%)
CIE-LAB	lab(34.47, 50.98, 17.59)
CIE-LCH	lch(34.47, 53.93, 19.03°)
OKLab	oklab(45.51% 0.1526 0.0426)
OKLCH	oklch(45.51% 0.158 15.6)
XYZ	xyz(14.7229, 8.2363, 4.5551)
Luminance	0.0823 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B1F38 #1F9B82

analogous

#9B1F76 #9B1F38 #9B441F

triadic

#9B1F38 #389B1F #1F389B

tetradic

#9B1F38 #769B1F #1F9B82 #441F9B

square

#9B1F38 #769B1F #1F9B82 #441F9B

split-complementary

#9B1F38 #1F9B44 #1F769B

monochromatic

#350B13 #681526 #9B1F38 #CE294A #DD5772

Accessibility & contrast

On white

7.93

#9B1F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#9B1F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B1F38

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B1F38	#FFFFFF	#000000	##FFFFFF
##9B1F38	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)

#434138

Deuteranopia (green-blind)

#625A35

Tritanopia (blue-blind)

#AA002A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9b1f38;
/* rgb */ color: rgb(155, 31, 56);
/* oklch */ color: oklch(45.5% 0.158 15.6);

Tailwind

colors: {
  custom: {
    50: '#c0686e',
    500: '#9b1f38',
    950: '#000000',
  },
}

SCSS

$custom: #9b1f38;
$custom-light: #c0686e;
$custom-dark: #000000;

JSON

{
  "hex": "#9b1f38",
  "rgb": {
    "r": 155,
    "g": 31,
    "b": 56
  },
  "hsl": {
    "h": 347.903,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45509,
    "c": 0.15843,
    "h": 15.6
  },
  "luminance": 0.08234
}

Semantic roles & 50–950 ramp

primary

#9B1F38

secondary

#55C1AB

accent

#EAC73E

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140707

muted

#827A7A

Preview Lab

Preview with #9B1F38

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

Preview Lab → · Contrast checker → · Palette generator →