#331E56#331E56

#331E56 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.5% C 0.097 H 297.4°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#331E56
RGB	rgb(51, 30, 86)
HSL	hsl(263, 48%, 23%)
HSV	hsv(263, 65%, 34%)
CMYK	cmyk(40.7%, 65.1%, 0%, 66.3%)
CIE-LAB	lab(17.01, 24.21, -30.41)
CIE-LCH	lch(17.01, 38.87, 308.52°)
OKLab	oklab(29.49% 0.0447 -0.0864)
OKLCH	oklch(29.49% 0.097 297.4)
XYZ	xyz(3.5088, 2.3042, 9.0622)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E56 #41561E

analogous

#1E2556 #331E56 #4F1E56

triadic

#331E56 #56331E #1E5633

tetradic

#331E56 #561E25 #41561E #1E564F

square

#331E56 #561E25 #41561E #1E564F

split-complementary

#331E56 #564F1E #25561E

monochromatic

#0D0817 #180E29 #331E56 #4E2E83 #693EB1

Accessibility & contrast

On white

14.38

#331E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#331E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E56

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E56	#FFFFFF	#000000	##FFFFFF
##331E56	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A58

Deuteranopia (green-blind)

#072955

Tritanopia (blue-blind)

#2B2A36

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #331e56;
/* rgb */ color: rgb(51, 30, 86);
/* oklch */ color: oklch(29.5% 0.097 297.4);

Tailwind

colors: {
  custom: {
    50: '#6e5b86',
    500: '#331e56',
    950: '#000000',
  },
}

SCSS

$custom: #331e56;
$custom-light: #6e5b86;
$custom-dark: #000000;

JSON

{
  "hex": "#331e56",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 86
  },
  "hsl": {
    "h": 262.5,
    "s": 48.276,
    "l": 22.745
  },
  "oklch": {
    "l": 0.29487,
    "c": 0.09733,
    "h": 297.4
  },
  "luminance": 0.02304
}

Semantic roles & 50–950 ramp

primary

#331E56

secondary

#718B45

accent

#D850A5

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#07040B

muted

#7A797C

Preview Lab

Preview with #331E56

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

Preview Lab → · Contrast checker → · Palette generator →