#331153#331153

#331153 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.2% C 0.113 H 303.0°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#331153
RGB	rgb(51, 17, 83)
HSL	hsl(271, 66%, 20%)
HSV	hsv(271, 80%, 33%)
CMYK	cmyk(38.6%, 79.5%, 0%, 67.5%)
CIE-LAB	lab(14.00, 30.91, -33.26)
CIE-LCH	lch(14.00, 45.40, 312.91°)
OKLab	oklab(27.24% 0.0615 -0.0947)
OKLCH	oklch(27.24% 0.113 303)
XYZ	xyz(3.1267, 1.7292, 8.3510)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331153 #315311

analogous

#121153 #331153 #531152

triadic

#331153 #533311 #115333

tetradic

#331153 #531211 #315311 #115253

square

#331153 #531211 #315311 #115253

split-complementary

#331153 #525311 #115312

monochromatic

#100519 #140720 #331153 #521B86 #7126B9

Accessibility & contrast

On white

15.60

#331153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#331153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331153

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331153	#FFFFFF	#000000	##FFFFFF
##331153	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002355

Deuteranopia (green-blind)

#002352

Tritanopia (blue-blind)

#2C2131

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331153;
/* rgb */ color: rgb(51, 17, 83);
/* oklch */ color: oklch(27.2% 0.113 303.0);

Tailwind

colors: {
  custom: {
    50: '#6e5384',
    500: '#331153',
    950: '#000000',
  },
}

SCSS

$custom: #331153;
$custom-light: #6e5384;
$custom-dark: #000000;

JSON

{
  "hex": "#331153",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 83
  },
  "hsl": {
    "h": 270.909,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.27242,
    "c": 0.11294,
    "h": 303
  },
  "luminance": 0.01729
}

Semantic roles & 50–950 ramp

primary

#331153

secondary

#5F8C34

accent

#E93F91

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07020B

muted

#7A787C

Preview Lab

Preview with #331153

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

Preview Lab → · Contrast checker → · Palette generator →