#331E42#331E42

#331E42 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.0% C 0.069 H 309.6°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#331E42
RGB	rgb(51, 30, 66)
HSL	hsl(275, 38%, 19%)
HSV	hsv(275, 55%, 26%)
CMYK	cmyk(22.7%, 54.5%, 0%, 74.1%)
CIE-LAB	lab(15.62, 18.36, -18.94)
CIE-LCH	lch(15.62, 26.38, 314.10°)
OKLab	oklab(28.02% 0.0437 -0.0529)
OKLCH	oklch(28.02% 0.069 309.6)
XYZ	xyz(2.8127, 2.0257, 5.3960)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E42 #2D421E

analogous

#211E42 #331E42 #421E3F

triadic

#331E42 #42331E #1E4233

tetradic

#331E42 #42211E #2D421E #1E3F42

square

#331E42 #42211E #2D421E #1E3F42

split-complementary

#331E42 #3F421E #1E4221

monochromatic

#100A15 #120B18 #331E42 #54316C #744496

Accessibility & contrast

On white

14.94

#331E42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#331E42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E42

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E42	#FFFFFF	#000000	##FFFFFF
##331E42	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152643

Deuteranopia (green-blind)

#1B2741

Tritanopia (blue-blind)

#31242C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #331e42;
/* rgb */ color: rgb(51, 30, 66);
/* oklch */ color: oklch(28.0% 0.069 309.6);

Tailwind

colors: {
  custom: {
    50: '#6c5a76',
    500: '#331e42',
    950: '#000000',
  },
}

SCSS

$custom: #331e42;
$custom-light: #6c5a76;
$custom-dark: #000000;

JSON

{
  "hex": "#331e42",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 66
  },
  "hsl": {
    "h": 275,
    "s": 37.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28017,
    "c": 0.06858,
    "h": 309.6
  },
  "luminance": 0.02026
}

Semantic roles & 50–950 ramp

primary

#331E42

secondary

#5A7745

accent

#CD5A8A

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070408

muted

#7A797B

Preview Lab

Preview with #331E42

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

Preview Lab → · Contrast checker → · Palette generator →