#311764#311764

#311764 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.4% C 0.126 H 292.3°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#311764
RGB	rgb(49, 23, 100)
HSL	hsl(260, 63%, 24%)
HSV	hsv(260, 77%, 39%)
CMYK	cmyk(51%, 77%, 0%, 60.8%)
CIE-LAB	lab(16.43, 32.25, -40.69)
CIE-LCH	lch(16.43, 51.92, 308.40°)
OKLab	oklab(29.39% 0.0478 -0.1167)
OKLCH	oklch(29.39% 0.126 292.3)
XYZ	xyz(3.8726, 2.1857, 12.2720)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311764 #4A6417

analogous

#172464 #311764 #581764

triadic

#311764 #643117 #176431

tetradic

#311764 #641724 #4A6417 #176458

square

#311764 #641724 #4A6417 #176458

split-complementary

#311764 #645817 #246417

monochromatic

#0C0619 #190C32 #311764 #492296 #622EC8

Accessibility & contrast

On white

14.61

#311764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#311764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311764

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311764	#FFFFFF	#000000	##FFFFFF
##311764	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002763

Tritanopia (blue-blind)

#212B3C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #311764;
/* rgb */ color: rgb(49, 23, 100);
/* oklch */ color: oklch(29.4% 0.126 292.3);

Tailwind

colors: {
  custom: {
    50: '#6f5791',
    500: '#311764',
    950: '#000000',
  },
}

SCSS

$custom: #311764;
$custom-light: #6f5791;
$custom-dark: #000000;

JSON

{
  "hex": "#311764",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 100
  },
  "hsl": {
    "h": 260.26,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.29394,
    "c": 0.1261,
    "h": 292.3
  },
  "luminance": 0.02186
}

Semantic roles & 50–950 ramp

primary

#311764

secondary

#7B9A3C

accent

#E642AE

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311764

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

Preview Lab → · Contrast checker → · Palette generator →