#331456#331456

#331456 is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.9% C 0.113 H 300.7°. Best body text is #FFFFFF at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#331456
RGB	rgb(51, 20, 86)
HSL	hsl(268, 62%, 21%)
HSV	hsv(268, 77%, 34%)
CMYK	cmyk(40.7%, 76.7%, 0%, 66.3%)
CIE-LAB	lab(14.82, 30.17, -33.95)
CIE-LCH	lch(14.82, 45.42, 311.63°)
OKLab	oklab(27.91% 0.0575 -0.0968)
OKLCH	oklch(27.91% 0.113 300.7)
XYZ	xyz(3.2947, 1.8760, 8.9908)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331456 #375614

analogous

#141656 #331456 #541456

triadic

#331456 #563314 #145633

tetradic

#331456 #561416 #375614 #145654

square

#331456 #561416 #375614 #145654

split-complementary

#331456 #565414 #165614

monochromatic

#0F0619 #160824 #331456 #502088 #6E2BB9

Accessibility & contrast

On white

15.27

#331456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#331456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331456

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331456	#FFFFFF	#000000	##FFFFFF
##331456	1.00	15.27	1.38	15.27
#FFFFFF	15.27	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002558

Deuteranopia (green-blind)

#002555

Tritanopia (blue-blind)

#2B2433

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #331456;
/* rgb */ color: rgb(51, 20, 86);
/* oklch */ color: oklch(27.9% 0.113 300.7);

Tailwind

colors: {
  custom: {
    50: '#6e5486',
    500: '#331456',
    950: '#000000',
  },
}

SCSS

$custom: #331456;
$custom-light: #6e5486;
$custom-dark: #000000;

JSON

{
  "hex": "#331456",
  "rgb": {
    "r": 51,
    "g": 20,
    "b": 86
  },
  "hsl": {
    "h": 268.182,
    "s": 62.264,
    "l": 20.784
  },
  "oklch": {
    "l": 0.27911,
    "c": 0.11257,
    "h": 300.7
  },
  "luminance": 0.01876
}

Semantic roles & 50–950 ramp

primary

#331456

secondary

#668E38

accent

#E54299

background

#F6F5F8

surface

#ECE8EF

border

#C7C4CA

text

#07030B

muted

#7A787C

Preview Lab

Preview with #331456

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

Preview Lab → · Contrast checker → · Palette generator →