#331E75#331E75

#331E75 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.139 H 286.8°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#331E75
RGB	rgb(51, 30, 117)
HSL	hsl(254, 59%, 29%)
HSV	hsv(254, 74%, 46%)
CMYK	cmyk(56.4%, 74.4%, 0%, 54.1%)
CIE-LAB	lab(19.71, 33.93, -46.39)
CIE-LCH	lch(19.71, 57.48, 306.18°)
OKLab	oklab(32.27% 0.0403 -0.1334)
OKLCH	oklch(32.27% 0.139 286.8)
XYZ	xyz(5.0394, 2.9164, 17.1236)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E75 #60751E

analogous

#1E3575 #331E75 #5F1E75

triadic

#331E75 #75331E #1E7533

tetradic

#331E75 #751E35 #60751E #1E755F

square

#331E75 #751E35 #60751E #1E755F

split-complementary

#331E75 #755F1E #35751E

monochromatic

#0B0618 #1E1244 #331E75 #482AA6 #6240CE

Accessibility & contrast

On white

13.26

#331E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#331E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E75

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E75	#FFFFFF	#000000	##FFFFFF
##331E75	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003278

Deuteranopia (green-blind)

#002D73

Tritanopia (blue-blind)

#173547

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #331e75;
/* rgb */ color: rgb(51, 30, 117);
/* oklch */ color: oklch(32.3% 0.139 286.8);

Tailwind

colors: {
  custom: {
    50: '#735c9e',
    500: '#331e75',
    950: '#000000',
  },
}

SCSS

$custom: #331e75;
$custom-light: #735c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#331e75",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 117
  },
  "hsl": {
    "h": 254.483,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32271,
    "c": 0.13935,
    "h": 286.8
  },
  "luminance": 0.02917
}

Semantic roles & 50–950 ramp

primary

#331E75

secondary

#91A946

accent

#E245BC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #331E75

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

Preview Lab → · Contrast checker → · Palette generator →