#311345#311345

#311345 is a dark, moderate violet. Relative luminance 0.015; OKLCH L 26.0% C 0.092 H 309.0°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#311345
RGB	rgb(49, 19, 69)
HSL	hsl(276, 57%, 17%)
HSV	hsv(276, 72%, 27%)
CMYK	cmyk(29%, 72.5%, 0%, 72.9%)
CIE-LAB	lab(12.91, 25.52, -25.37)
CIE-LCH	lch(12.91, 35.98, 315.17°)
OKLab	oklab(26.03% 0.058 -0.0717)
OKLCH	oklch(26.03% 0.092 309)
XYZ	xyz(2.5735, 1.5484, 5.7924)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311345 #274513

analogous

#181345 #311345 #451340

triadic

#311345 #453113 #134531

tetradic

#311345 #451813 #274513 #134045

square

#311345 #451813 #274513 #134045

split-complementary

#311345 #404513 #134518

monochromatic

#110718 #110718 #311345 #532075 #752DA5

Accessibility & contrast

On white

16.04

#311345 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#311345 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311345

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311345	#FFFFFF	#000000	##FFFFFF
##311345	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002047

Deuteranopia (green-blind)

#0B2244

Tritanopia (blue-blind)

#2E1D2A

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #311345;
/* rgb */ color: rgb(49, 19, 69);
/* oklch */ color: oklch(26.0% 0.092 309.0);

Tailwind

colors: {
  custom: {
    50: '#6b5379',
    500: '#311345',
    950: '#000000',
  },
}

SCSS

$custom: #311345;
$custom-light: #6b5379;
$custom-dark: #000000;

JSON

{
  "hex": "#311345",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 69
  },
  "hsl": {
    "h": 276,
    "s": 56.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.26034,
    "c": 0.09217,
    "h": 309
  },
  "luminance": 0.01548
}

Semantic roles & 50–950 ramp

primary

#311345

secondary

#537E36

accent

#E04885

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #311345

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

Preview Lab → · Contrast checker → · Palette generator →