#331E4F#331E4F

#331E4F is a dark, moderate violet. Relative luminance 0.022; OKLCH L 28.9% C 0.087 H 300.9°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#331E4F
RGB	rgb(51, 30, 79)
HSL	hsl(266, 45%, 21%)
HSV	hsv(266, 62%, 31%)
CMYK	cmyk(35.4%, 62%, 0%, 69%)
CIE-LAB	lab(16.49, 22.09, -26.51)
CIE-LCH	lch(16.49, 34.51, 309.81°)
OKLab	oklab(28.94% 0.0448 -0.075)
OKLCH	oklch(28.94% 0.087 300.9)
XYZ	xyz(3.2405, 2.1969, 7.6489)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E4F #3A4F1E

analogous

#1E224F #331E4F #4C1E4F

triadic

#331E4F #4F331E #1E4F33

tetradic

#331E4F #4F1E22 #3A4F1E #1E4F4C

square

#331E4F #4F1E22 #3A4F1E #1E4F4C

split-complementary

#331E4F #4F4C1E #224F1E

monochromatic

#0E0816 #160D23 #331E4F #502F7B #6C40A8

Accessibility & contrast

On white

14.59

#331E4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#331E4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E4F

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E4F	#FFFFFF	#000000	##FFFFFF
##331E4F	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092951

Deuteranopia (green-blind)

#11294E

Tritanopia (blue-blind)

#2D2833

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #331e4f;
/* rgb */ color: rgb(51, 30, 79);
/* oklch */ color: oklch(28.9% 0.087 300.9);

Tailwind

colors: {
  custom: {
    50: '#6d5a81',
    500: '#331e4f',
    950: '#000000',
  },
}

SCSS

$custom: #331e4f;
$custom-light: #6d5a81;
$custom-dark: #000000;

JSON

{
  "hex": "#331e4f",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 79
  },
  "hsl": {
    "h": 265.714,
    "s": 44.954,
    "l": 21.373
  },
  "oklch": {
    "l": 0.28939,
    "c": 0.08734,
    "h": 300.9
  },
  "luminance": 0.02197
}

Semantic roles & 50–950 ramp

primary

#331E4F

secondary

#698445

accent

#D5539D

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07040A

muted

#7A797C

Preview Lab

Preview with #331E4F

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

Preview Lab → · Contrast checker → · Palette generator →