#331E59#331E59

#331E59 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 29.7% C 0.102 H 296.0°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#331E59
RGB	rgb(51, 30, 89)
HSL	hsl(261, 50%, 23%)
HSV	hsv(261, 66%, 35%)
CMYK	cmyk(42.7%, 66.3%, 0%, 65.1%)
CIE-LAB	lab(17.24, 25.13, -32.05)
CIE-LCH	lch(17.24, 40.72, 308.10°)
OKLab	oklab(29.73% 0.0446 -0.0912)
OKLCH	oklch(29.73% 0.102 296)
XYZ	xyz(3.6322, 2.3536, 9.7122)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E59 #44591E

analogous

#1E2659 #331E59 #501E59

triadic

#331E59 #59331E #1E5933

tetradic

#331E59 #591E26 #44591E #1E5950

square

#331E59 #591E26 #44591E #1E5950

split-complementary

#331E59 #59501E #26591E

monochromatic

#0D0817 #190F2B #331E59 #4D2D87 #673DB5

Accessibility & contrast

On white

14.28

#331E59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#331E59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E59

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E59	#FFFFFF	#000000	##FFFFFF
##331E59	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5B

Deuteranopia (green-blind)

#022A58

Tritanopia (blue-blind)

#2A2B38

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #331e59;
/* rgb */ color: rgb(51, 30, 89);
/* oklch */ color: oklch(29.7% 0.102 296.0);

Tailwind

colors: {
  custom: {
    50: '#6e5b88',
    500: '#331e59',
    950: '#000000',
  },
}

SCSS

$custom: #331e59;
$custom-light: #6e5b88;
$custom-dark: #000000;

JSON

{
  "hex": "#331e59",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 89
  },
  "hsl": {
    "h": 261.356,
    "s": 49.58,
    "l": 23.333
  },
  "oklch": {
    "l": 0.29732,
    "c": 0.10155,
    "h": 296
  },
  "luminance": 0.02354
}

Semantic roles & 50–950 ramp

primary

#331E59

secondary

#748E45

accent

#D94FA8

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07040B

muted

#7A797C

Preview Lab

Preview with #331E59

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

Preview Lab → · Contrast checker → · Palette generator →