#310128#310128

#310128 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 21.5% C 0.092 H 337.3°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#310128
RGB	rgb(49, 1, 40)
HSL	hsl(311, 96%, 10%)
HSV	hsv(311, 98%, 19%)
CMYK	cmyk(0%, 98%, 18.4%, 80.8%)
CIE-LAB	lab(7.48, 28.54, -12.98)
CIE-LCH	lch(7.48, 31.35, 335.54°)
OKLab	oklab(21.46% 0.0846 -0.0355)
OKLCH	oklch(21.46% 0.092 337.3)
XYZ	xyz(1.6605, 0.8280, 2.0795)
Luminance	0.0083 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310128 #01310A

analogous

#220131 #310128 #310110

triadic

#310128 #283101 #012831

tetradic

#310128 #312201 #01310A #011031

square

#310128 #312201 #01310A #011031

split-complementary

#310128 #103101 #013122

monochromatic

#1E0118 #1E0118 #310128 #6D0259 #A9038A

Accessibility & contrast

On white

18.02

#310128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#310128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310128

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310128	#FFFFFF	#000000	##FFFFFF
##310128	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021229

Deuteranopia (green-blind)

#131927

Tritanopia (blue-blind)

#340314

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #310128;
/* rgb */ color: rgb(49, 1, 40);
/* oklch */ color: oklch(21.5% 0.092 337.3);

Tailwind

colors: {
  custom: {
    50: '#6c4862',
    500: '#310128',
    950: '#000000',
  },
}

SCSS

$custom: #310128;
$custom-light: #6c4862;
$custom-dark: #000000;

JSON

{
  "hex": "#310128",
  "rgb": {
    "r": 49,
    "g": 1,
    "b": 40
  },
  "hsl": {
    "h": 311.25,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21463,
    "c": 0.09177,
    "h": 337.3
  },
  "luminance": 0.00828
}

Semantic roles & 50–950 ramp

primary

#310128

secondary

#177729

accent

#FF5129

background

#F6F4F5

surface

#EBE6EA

border

#C6C2C6

text

#070005

muted

#7A7779

Preview Lab

Preview with #310128

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

Preview Lab → · Contrast checker → · Palette generator →