#331E7A#331E7A

#331E7A is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.146 H 285.6°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#331E7A
RGB	rgb(51, 30, 122)
HSL	hsl(254, 61%, 30%)
HSV	hsv(254, 75%, 48%)
CMYK	cmyk(58.2%, 75.4%, 0%, 52.2%)
CIE-LAB	lab(20.19, 35.52, -48.80)
CIE-LCH	lch(20.19, 60.35, 306.05°)
OKLab	oklab(32.77% 0.0392 -0.1404)
OKLCH	oklch(32.77% 0.146 285.6)
XYZ	xyz(5.3413, 3.0372, 18.7134)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E7A #657A1E

analogous

#1E377A #331E7A #611E7A

triadic

#331E7A #7A331E #1E7A33

tetradic

#331E7A #7A1E37 #657A1E #1E7A61

square

#331E7A #7A1E37 #657A1E #1E7A61

split-complementary

#331E7A #7A611E #377A1E

monochromatic

#0A0619 #1E1249 #331E7A #482AAB #6242D0

Accessibility & contrast

On white

13.06

#331E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#331E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E7A

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E7A	#FFFFFF	#000000	##FFFFFF
##331E7A	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337D

Deuteranopia (green-blind)

#002E78

Tritanopia (blue-blind)

#11374A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #331e7a;
/* rgb */ color: rgb(51, 30, 122);
/* oklch */ color: oklch(32.8% 0.146 285.6);

Tailwind

colors: {
  custom: {
    50: '#735ca1',
    500: '#331e7a',
    950: '#000000',
  },
}

SCSS

$custom: #331e7a;
$custom-light: #735ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#331e7a",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 122
  },
  "hsl": {
    "h": 253.696,
    "s": 60.526,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32765,
    "c": 0.14579,
    "h": 285.6
  },
  "luminance": 0.03037
}

Semantic roles & 50–950 ramp

primary

#331E7A

secondary

#96AE46

accent

#E444BF

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #331E7A

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

Preview Lab → · Contrast checker → · Palette generator →