#331256#331256

#331256 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.6% C 0.115 H 301.2°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#331256
RGB	rgb(51, 18, 86)
HSL	hsl(269, 65%, 20%)
HSV	hsv(269, 79%, 34%)
CMYK	cmyk(40.7%, 79.1%, 0%, 66.3%)
CIE-LAB	lab(14.45, 31.23, -34.56)
CIE-LCH	lch(14.45, 46.58, 312.10°)
OKLab	oklab(27.64% 0.0597 -0.0986)
OKLCH	oklch(27.64% 0.115 301.2)
XYZ	xyz(3.2609, 1.8083, 8.9795)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331256 #355612

analogous

#121356 #331256 #551256

triadic

#331256 #563312 #125633

tetradic

#331256 #561213 #355612 #125655

square

#331256 #561213 #355612 #125655

split-complementary

#331256 #565512 #135612

monochromatic

#0F0519 #150723 #331256 #511D89 #6F27BB

Accessibility & contrast

On white

15.42

#331256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#331256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331256

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331256	#FFFFFF	#000000	##FFFFFF
##331256	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002458

Deuteranopia (green-blind)

#002455

Tritanopia (blue-blind)

#2B2333

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #331256;
/* rgb */ color: rgb(51, 18, 86);
/* oklch */ color: oklch(27.6% 0.115 301.2);

Tailwind

colors: {
  custom: {
    50: '#6f5386',
    500: '#331256',
    950: '#000000',
  },
}

SCSS

$custom: #331256;
$custom-light: #6f5386;
$custom-dark: #000000;

JSON

{
  "hex": "#331256",
  "rgb": {
    "r": 51,
    "g": 18,
    "b": 86
  },
  "hsl": {
    "h": 269.118,
    "s": 65.385,
    "l": 20.392
  },
  "oklch": {
    "l": 0.27645,
    "c": 0.11525,
    "h": 301.2
  },
  "luminance": 0.01808
}

Semantic roles & 50–950 ramp

primary

#331256

secondary

#638F35

accent

#E83F96

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #331256

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

Preview Lab → · Contrast checker → · Palette generator →