#331776#331776

#331776 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.148 H 288.0°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#331776
RGB	rgb(51, 23, 118)
HSL	hsl(258, 67%, 28%)
HSV	hsv(258, 81%, 46%)
CMYK	cmyk(56.8%, 80.5%, 0%, 53.7%)
CIE-LAB	lab(18.47, 38.02, -49.06)
CIE-LCH	lch(18.47, 62.07, 307.77°)
OKLab	oklab(31.43% 0.046 -0.1412)
OKLCH	oklch(31.43% 0.148 288)
XYZ	xyz(4.9407, 2.6244, 17.3822)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331776 #5A7617

analogous

#172B76 #331776 #621776

triadic

#331776 #763317 #177633

tetradic

#331776 #76172B #5A7617 #177662

square

#331776 #76172B #5A7617 #177662

split-complementary

#331776 #766217 #2B7617

monochromatic

#0B051A #1D0D43 #331776 #4921A9 #6231D7

Accessibility & contrast

On white

13.77

#331776 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#331776 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331776

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331776	#FFFFFF	#000000	##FFFFFF
##331776	1.00	13.77	1.53	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F79

Deuteranopia (green-blind)

#002A74

Tritanopia (blue-blind)

#173246

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #331776;
/* rgb */ color: rgb(51, 23, 118);
/* oklch */ color: oklch(31.4% 0.148 288.0);

Tailwind

colors: {
  custom: {
    50: '#73589e',
    500: '#331776',
    950: '#000000',
  },
}

SCSS

$custom: #331776;
$custom-light: #73589e;
$custom-dark: #000000;

JSON

{
  "hex": "#331776",
  "rgb": {
    "r": 51,
    "g": 23,
    "b": 118
  },
  "hsl": {
    "h": 257.684,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31432,
    "c": 0.14845,
    "h": 288
  },
  "luminance": 0.02625
}

Semantic roles & 50–950 ramp

primary

#331776

secondary

#8BAB3E

accent

#EA3EB7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #331776

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

Preview Lab → · Contrast checker → · Palette generator →