#331E77#331E77

#331E77 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.5% C 0.142 H 286.3°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#331E77
RGB	rgb(51, 30, 119)
HSL	hsl(254, 60%, 29%)
HSV	hsv(254, 75%, 47%)
CMYK	cmyk(57.1%, 74.8%, 0%, 53.3%)
CIE-LAB	lab(19.90, 34.57, -47.36)
CIE-LCH	lch(19.90, 58.63, 306.12°)
OKLab	oklab(32.47% 0.0398 -0.1362)
OKLCH	oklch(32.47% 0.142 286.3)
XYZ	xyz(5.1583, 2.9640, 17.7495)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E77 #62771E

analogous

#1E3677 #331E77 #601E77

triadic

#331E77 #77331E #1E7733

tetradic

#331E77 #771E36 #62771E #1E7760

square

#331E77 #771E36 #62771E #1E7760

split-complementary

#331E77 #77601E #36771E

monochromatic

#0A0618 #1E1246 #331E77 #482AA8 #6240CF

Accessibility & contrast

On white

13.18

#331E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#331E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E77

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E77	#FFFFFF	#000000	##FFFFFF
##331E77	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327A

Deuteranopia (green-blind)

#002D75

Tritanopia (blue-blind)

#153648

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #331e77;
/* rgb */ color: rgb(51, 30, 119);
/* oklch */ color: oklch(32.5% 0.142 286.3);

Tailwind

colors: {
  custom: {
    50: '#735c9f',
    500: '#331e77',
    950: '#000000',
  },
}

SCSS

$custom: #331e77;
$custom-light: #735c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#331e77",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 119
  },
  "hsl": {
    "h": 254.157,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32467,
    "c": 0.14194,
    "h": 286.3
  },
  "luminance": 0.02964
}

Semantic roles & 50–950 ramp

primary

#331E77

secondary

#93AB46

accent

#E345BE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #331E77

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

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