#311169#311169

#311169 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.2% C 0.139 H 291.8°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#311169
RGB	rgb(49, 17, 105)
HSL	hsl(262, 72%, 24%)
HSV	hsv(262, 84%, 41%)
CMYK	cmyk(53.3%, 83.8%, 0%, 58.8%)
CIE-LAB	lab(15.87, 36.79, -44.91)
CIE-LCH	lch(15.87, 58.05, 309.32°)
OKLab	oklab(29.15% 0.0516 -0.129)
OKLCH	oklch(29.15% 0.139 291.8)
XYZ	xyz(4.0162, 2.0736, 13.5505)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311169 #496911

analogous

#111D69 #311169 #5D1169

triadic

#311169 #693111 #116931

tetradic

#311169 #69111D #496911 #11695D

square

#311169 #69111D #496911 #11695D

split-complementary

#311169 #695D11 #1D6911

monochromatic

#0C041A #180834 #311169 #4A1A9E #6222D2

Accessibility & contrast

On white

14.84

#311169 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#311169 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311169

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311169	#FFFFFF	#000000	##FFFFFF
##311169	1.00	14.84	1.41	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296B

Deuteranopia (green-blind)

#002667

Tritanopia (blue-blind)

#1E2B3D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #311169;
/* rgb */ color: rgb(49, 17, 105);
/* oklch */ color: oklch(29.2% 0.139 291.8);

Tailwind

colors: {
  custom: {
    50: '#705495',
    500: '#311169',
    950: '#000000',
  },
}

SCSS

$custom: #311169;
$custom-light: #705495;
$custom-dark: #000000;

JSON

{
  "hex": "#311169",
  "rgb": {
    "r": 49,
    "g": 17,
    "b": 105
  },
  "hsl": {
    "h": 261.818,
    "s": 72.131,
    "l": 23.922
  },
  "oklch": {
    "l": 0.29152,
    "c": 0.13893,
    "h": 291.8
  },
  "luminance": 0.02074
}

Semantic roles & 50–950 ramp

primary

#311169

secondary

#7AA135

accent

#EF39AD

background

#F7F5F9

surface

#EDE8F2

border

#C8C4CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311169

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

Preview Lab → · Contrast checker → · Palette generator →