#9B1E31#9B1E31

#9B1E31 is a mid, vivid red. Relative luminance 0.081; OKLCH L 45.3% C 0.159 H 18.8°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#9B1E31
RGB	rgb(155, 30, 49)
HSL	hsl(351, 68%, 36%)
HSV	hsv(351, 81%, 61%)
CMYK	cmyk(0%, 80.6%, 68.4%, 39.2%)
CIE-LAB	lab(34.23, 50.87, 21.79)
CIE-LCH	lch(34.23, 55.34, 23.18°)
OKLab	oklab(45.29% 0.1507 0.0513)
OKLCH	oklch(45.29% 0.159 18.8)
XYZ	xyz(14.5378, 8.1211, 3.7072)
Luminance	0.0812 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B1E31 #1E9B88

analogous

#9B1E70 #9B1E31 #9B4A1E

triadic

#9B1E31 #319B1E #1E319B

tetradic

#9B1E31 #709B1E #1E9B88 #4A1E9B

square

#9B1E31 #709B1E #1E9B88 #4A1E9B

split-complementary

#9B1E31 #1E9B4A #1E709B

monochromatic

#340A11 #681421 #9B1E31 #CE2841 #DE556A

Accessibility & contrast

On white

8.00

#9B1E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#9B1E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B1E31

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B1E31	#FFFFFF	#000000	##FFFFFF
##9B1E31	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444031

Deuteranopia (green-blind)

#635A2D

Tritanopia (blue-blind)

#AB0027

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #9b1e31;
/* rgb */ color: rgb(155, 30, 49);
/* oklch */ color: oklch(45.3% 0.159 18.8);

Tailwind

colors: {
  custom: {
    50: '#c06768',
    500: '#9b1e31',
    950: '#000000',
  },
}

SCSS

$custom: #9b1e31;
$custom-light: #c06768;
$custom-dark: #000000;

JSON

{
  "hex": "#9b1e31",
  "rgb": {
    "r": 155,
    "g": 30,
    "b": 49
  },
  "hsl": {
    "h": 350.88,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45292,
    "c": 0.15923,
    "h": 18.8
  },
  "luminance": 0.08119
}

Semantic roles & 50–950 ramp

primary

#9B1E31

secondary

#53C2B1

accent

#EAD03D

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140706

muted

#827A7A

Preview Lab

Preview with #9B1E31

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

Preview Lab → · Contrast checker → · Palette generator →