#331E41#331E41

#331E41 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.0% C 0.067 H 310.4°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#331E41
RGB	rgb(51, 30, 65)
HSL	hsl(276, 37%, 19%)
HSV	hsv(276, 54%, 25%)
CMYK	cmyk(21.5%, 53.8%, 0%, 74.5%)
CIE-LAB	lab(15.56, 18.08, -18.34)
CIE-LCH	lch(15.56, 25.75, 314.59°)
OKLab	oklab(27.95% 0.0435 -0.0511)
OKLCH	oklch(27.95% 0.067 310.4)
XYZ	xyz(2.7835, 2.0141, 5.2421)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E41 #2C411E

analogous

#211E41 #331E41 #411E3D

triadic

#331E41 #41331E #1E4133

tetradic

#331E41 #41211E #2C411E #1E3D41

square

#331E41 #41211E #2C411E #1E3D41

split-complementary

#331E41 #3D411E #1E4121

monochromatic

#100A15 #120B17 #331E41 #54316B #754595

Accessibility & contrast

On white

14.97

#331E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#331E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E41

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E41	#FFFFFF	#000000	##FFFFFF
##331E41	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162642

Deuteranopia (green-blind)

#1B2740

Tritanopia (blue-blind)

#31242C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #331e41;
/* rgb */ color: rgb(51, 30, 65);
/* oklch */ color: oklch(28.0% 0.067 310.4);

Tailwind

colors: {
  custom: {
    50: '#6c5a76',
    500: '#331e41',
    950: '#000000',
  },
}

SCSS

$custom: #331e41;
$custom-light: #6c5a76;
$custom-dark: #000000;

JSON

{
  "hex": "#331e41",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 65
  },
  "hsl": {
    "h": 276,
    "s": 36.842,
    "l": 18.627
  },
  "oklch": {
    "l": 0.27952,
    "c": 0.06714,
    "h": 310.4
  },
  "luminance": 0.02014
}

Semantic roles & 50–950 ramp

primary

#331E41

secondary

#597545

accent

#CD5B89

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070408

muted

#7A797B

Preview Lab

Preview with #331E41

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

Preview Lab → · Contrast checker → · Palette generator →