#310428#310428

#310428 is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.9% C 0.086 H 337.6°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#310428
RGB	rgb(49, 4, 40)
HSL	hsl(312, 85%, 10%)
HSV	hsv(312, 92%, 19%)
CMYK	cmyk(0%, 91.8%, 18.4%, 80.8%)
CIE-LAB	lab(8.07, 26.84, -12.06)
CIE-LCH	lch(8.07, 29.42, 335.81°)
OKLab	oklab(21.89% 0.0794 -0.0328)
OKLCH	oklch(21.89% 0.086 337.6)
XYZ	xyz(1.6931, 0.8932, 2.0903)
Luminance	0.0089 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310428 #04310D

analogous

#230431 #310428 #310411

triadic

#310428 #283104 #042831

tetradic

#310428 #312304 #04310D #041131

square

#310428 #312304 #04310D #041131

split-complementary

#310428 #113104 #043123

monochromatic

#1C0217 #1C0217 #310428 #6A0956 #A20D84

Accessibility & contrast

On white

17.82

#310428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#310428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310428

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310428	#FFFFFF	#000000	##FFFFFF
##310428	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051329

Deuteranopia (green-blind)

#151A27

Tritanopia (blue-blind)

#340615

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #310428;
/* rgb */ color: rgb(49, 4, 40);
/* oklch */ color: oklch(21.9% 0.086 337.6);

Tailwind

colors: {
  custom: {
    50: '#6b4962',
    500: '#310428',
    950: '#000000',
  },
}

SCSS

$custom: #310428;
$custom-light: #6b4962;
$custom-dark: #000000;

JSON

{
  "hex": "#310428",
  "rgb": {
    "r": 49,
    "g": 4,
    "b": 40
  },
  "hsl": {
    "h": 312,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21892,
    "c": 0.08591,
    "h": 337.6
  },
  "luminance": 0.00893
}

Semantic roles & 50–950 ramp

primary

#310428

secondary

#1D732F

accent

#FB562D

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070105

muted

#7A7779

Preview Lab

Preview with #310428

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

Preview Lab → · Contrast checker → · Palette generator →