#331154#331154

#331154 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.3% C 0.114 H 302.4°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#331154
RGB	rgb(51, 17, 84)
HSL	hsl(270, 66%, 20%)
HSV	hsv(270, 80%, 33%)
CMYK	cmyk(39.3%, 79.8%, 0%, 67.1%)
CIE-LAB	lab(14.09, 31.18, -33.79)
CIE-LCH	lch(14.09, 45.98, 312.70°)
OKLab	oklab(27.33% 0.0612 -0.0963)
OKLCH	oklch(27.33% 0.114 302.4)
XYZ	xyz(3.1655, 1.7448, 8.5558)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331154 #325411

analogous

#121154 #331154 #541154

triadic

#331154 #543311 #115433

tetradic

#331154 #541211 #325411 #115454

square

#331154 #541211 #325411 #115454

split-complementary

#331154 #545411 #115412

monochromatic

#0F0519 #140721 #331154 #521B87 #7126BA

Accessibility & contrast

On white

15.57

#331154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#331154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331154

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331154	#FFFFFF	#000000	##FFFFFF
##331154	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002356

Deuteranopia (green-blind)

#002453

Tritanopia (blue-blind)

#2C2231

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331154;
/* rgb */ color: rgb(51, 17, 84);
/* oklch */ color: oklch(27.3% 0.114 302.4);

Tailwind

colors: {
  custom: {
    50: '#6e5385',
    500: '#331154',
    950: '#000000',
  },
}

SCSS

$custom: #331154;
$custom-light: #6e5385;
$custom-dark: #000000;

JSON

{
  "hex": "#331154",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 84
  },
  "hsl": {
    "h": 270.448,
    "s": 66.337,
    "l": 19.804
  },
  "oklch": {
    "l": 0.27334,
    "c": 0.11414,
    "h": 302.4
  },
  "luminance": 0.01745
}

Semantic roles & 50–950 ramp

primary

#331154

secondary

#608D34

accent

#E93F93

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #331154

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

Preview Lab → · Contrast checker → · Palette generator →