#311884#311884

#311884 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.165 H 283.2°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#311884
RGB	rgb(49, 24, 132)
HSL	hsl(254, 69%, 31%)
HSV	hsv(254, 82%, 52%)
CMYK	cmyk(62.9%, 81.8%, 0%, 48.2%)
CIE-LAB	lab(19.93, 41.49, -55.58)
CIE-LCH	lch(19.93, 69.36, 306.74°)
OKLab	oklab(32.85% 0.0375 -0.1603)
OKLCH	oklch(32.85% 0.165 283.2)
XYZ	xyz(5.7568, 2.9718, 22.0956)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311884 #6B8418

analogous

#183584 #311884 #671884

triadic

#311884 #843118 #188431

tetradic

#311884 #841835 #6B8418 #188467

square

#311884 #841835 #6B8418 #188467

split-complementary

#311884 #846718 #358418

monochromatic

#0B051C #1E0F50 #311884 #4421B8 #603BDB

Accessibility & contrast

On white

13.17

#311884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#311884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311884

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311884	#FFFFFF	#000000	##FFFFFF
##311884	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003387

Deuteranopia (green-blind)

#002C82

Tritanopia (blue-blind)

#00384E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #311884;
/* rgb */ color: rgb(49, 24, 132);
/* oklch */ color: oklch(32.8% 0.165 283.2);

Tailwind

colors: {
  custom: {
    50: '#7559a9',
    500: '#311884',
    950: '#000000',
  },
}

SCSS

$custom: #311884;
$custom-light: #7559a9;
$custom-dark: #000000;

JSON

{
  "hex": "#311884",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 132
  },
  "hsl": {
    "h": 253.889,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32846,
    "c": 0.1646,
    "h": 283.2
  },
  "luminance": 0.02972
}

Semantic roles & 50–950 ramp

primary

#311884

secondary

#9CB840

accent

#EC3CC3

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #311884

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

Preview Lab → · Contrast checker → · Palette generator →