#311067#311067

#311067 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.8% C 0.138 H 292.7°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#311067
RGB	rgb(49, 16, 103)
HSL	hsl(263, 73%, 23%)
HSV	hsv(263, 84%, 40%)
CMYK	cmyk(52.4%, 84.5%, 0%, 59.6%)
CIE-LAB	lab(15.50, 36.67, -44.20)
CIE-LCH	lch(15.50, 57.42, 309.68°)
OKLab	oklab(28.83% 0.053 -0.1269)
OKLCH	oklch(28.83% 0.138 292.7)
XYZ	xyz(3.8994, 2.0027, 13.0104)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311067 #466710

analogous

#101A67 #311067 #5C1067

triadic

#311067 #673110 #106731

tetradic

#311067 #67101A #466710 #10675C

square

#311067 #67101A #466710 #10675C

split-complementary

#311067 #675C10 #1A6710

monochromatic

#0D041A #180832 #311067 #4A189C #6320D1

Accessibility & contrast

On white

14.99

#311067 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#311067 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311067

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311067	#FFFFFF	#000000	##FFFFFF
##311067	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002869

Deuteranopia (green-blind)

#002565

Tritanopia (blue-blind)

#1F293C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #311067;
/* rgb */ color: rgb(49, 16, 103);
/* oklch */ color: oklch(28.8% 0.138 292.7);

Tailwind

colors: {
  custom: {
    50: '#705393',
    500: '#311067',
    950: '#000000',
  },
}

SCSS

$custom: #311067;
$custom-light: #705393;
$custom-dark: #000000;

JSON

{
  "hex": "#311067",
  "rgb": {
    "r": 49,
    "g": 16,
    "b": 103
  },
  "hsl": {
    "h": 262.759,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.28834,
    "c": 0.13755,
    "h": 292.7
  },
  "luminance": 0.02003
}

Semantic roles & 50–950 ramp

primary

#311067

secondary

#769F33

accent

#F038AA

background

#F7F4F9

surface

#EDE7F1

border

#C8C3CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311067

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

Preview Lab → · Contrast checker → · Palette generator →