#331A56#331A56

#331A56 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.8% C 0.104 H 298.9°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#331A56
RGB	rgb(51, 26, 86)
HSL	hsl(265, 54%, 22%)
HSV	hsv(265, 70%, 34%)
CMYK	cmyk(40.7%, 69.8%, 0%, 66.3%)
CIE-LAB	lab(16.08, 26.71, -31.92)
CIE-LCH	lch(16.08, 41.62, 309.93°)
OKLab	oklab(28.81% 0.0501 -0.0908)
OKLCH	oklch(28.81% 0.104 298.9)
XYZ	xyz(3.4139, 2.1144, 9.0306)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A56 #3D561A

analogous

#1A1F56 #331A56 #511A56

triadic

#331A56 #56331A #1A5633

tetradic

#331A56 #561A1F #3D561A #1A5651

square

#331A56 #561A1F #3D561A #1A5651

split-complementary

#331A56 #56511A #1F561A

monochromatic

#0E0717 #170C27 #331A56 #4F2885 #6B36B4

Accessibility & contrast

On white

14.76

#331A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#331A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A56

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A56	#FFFFFF	#000000	##FFFFFF
##331A56	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002858

Deuteranopia (green-blind)

#002755

Tritanopia (blue-blind)

#2B2835

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #331a56;
/* rgb */ color: rgb(51, 26, 86);
/* oklch */ color: oklch(28.8% 0.104 298.9);

Tailwind

colors: {
  custom: {
    50: '#6e5886',
    500: '#331a56',
    950: '#000000',
  },
}

SCSS

$custom: #331a56;
$custom-light: #6e5886;
$custom-dark: #000000;

JSON

{
  "hex": "#331a56",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 86
  },
  "hsl": {
    "h": 265,
    "s": 53.571,
    "l": 21.961
  },
  "oklch": {
    "l": 0.2881,
    "c": 0.10374,
    "h": 298.9
  },
  "luminance": 0.02114
}

Semantic roles & 50–950 ramp

primary

#331A56

secondary

#6C8C40

accent

#DD4BA0

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#07030B

muted

#7A787C

Preview Lab

Preview with #331A56

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

Preview Lab → · Contrast checker → · Palette generator →