#310328#310328

#310328 is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.8% C 0.088 H 337.5°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#310328
RGB	rgb(49, 3, 40)
HSL	hsl(312, 88%, 10%)
HSV	hsv(312, 94%, 19%)
CMYK	cmyk(0%, 93.9%, 18.4%, 80.8%)
CIE-LAB	lab(7.87, 27.40, -12.36)
CIE-LCH	lch(7.87, 30.06, 335.72°)
OKLab	oklab(21.75% 0.0811 -0.0337)
OKLCH	oklch(21.75% 0.088 337.5)
XYZ	xyz(1.6822, 0.8715, 2.0867)
Luminance	0.0087 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310328 #03310C

analogous

#230331 #310328 #310311

triadic

#310328 #283103 #032831

tetradic

#310328 #312303 #03310C #031131

square

#310328 #312303 #03310C #031131

split-complementary

#310328 #113103 #033123

monochromatic

#1D0218 #1D0218 #310328 #6B0757 #A40A86

Accessibility & contrast

On white

17.88

#310328 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#310328 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310328

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310328	#FFFFFF	#000000	##FFFFFF
##310328	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041329

Deuteranopia (green-blind)

#141A27

Tritanopia (blue-blind)

#340514

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #310328;
/* rgb */ color: rgb(49, 3, 40);
/* oklch */ color: oklch(21.8% 0.088 337.5);

Tailwind

colors: {
  custom: {
    50: '#6b4962',
    500: '#310328',
    950: '#000000',
  },
}

SCSS

$custom: #310328;
$custom-light: #6b4962;
$custom-dark: #000000;

JSON

{
  "hex": "#310328",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 40
  },
  "hsl": {
    "h": 311.739,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21751,
    "c": 0.08781,
    "h": 337.5
  },
  "luminance": 0.00871
}

Semantic roles & 50–950 ramp

primary

#310328

secondary

#1B742D

accent

#FF5329

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070105

muted

#7A7779

Preview Lab

Preview with #310328

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

Preview Lab → · Contrast checker → · Palette generator →