#331980#331980

#331980 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.159 H 285.1°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#331980
RGB	rgb(51, 25, 128)
HSL	hsl(255, 67%, 30%)
HSV	hsv(255, 80%, 50%)
CMYK	cmyk(60.2%, 80.5%, 0%, 49.8%)
CIE-LAB	lab(19.87, 40.03, -53.14)
CIE-LCH	lch(19.87, 66.53, 306.99°)
OKLab	oklab(32.73% 0.0414 -0.1531)
OKLCH	oklch(32.73% 0.159 285.1)
XYZ	xyz(5.6080, 2.9572, 20.6932)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331980 #668019

analogous

#193280 #331980 #671980

triadic

#331980 #803319 #198033

tetradic

#331980 #801932 #668019 #198067

square

#331980 #801932 #668019 #198067

split-complementary

#331980 #806719 #328019

monochromatic

#0A051A #1F0F4D #331980 #4723B3 #633BD9

Accessibility & contrast

On white

13.19

#331980 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#331980 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331980

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331980	#FFFFFF	#000000	##FFFFFF
##331980	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003383

Deuteranopia (green-blind)

#002D7E

Tritanopia (blue-blind)

#07374C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #331980;
/* rgb */ color: rgb(51, 25, 128);
/* oklch */ color: oklch(32.7% 0.159 285.1);

Tailwind

colors: {
  custom: {
    50: '#755aa6',
    500: '#331980',
    950: '#000000',
  },
}

SCSS

$custom: #331980;
$custom-light: #755aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#331980",
  "rgb": {
    "r": 51,
    "g": 25,
    "b": 128
  },
  "hsl": {
    "h": 255.146,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.32725,
    "c": 0.15859,
    "h": 285.1
  },
  "luminance": 0.02958
}

Semantic roles & 50–950 ramp

primary

#331980

secondary

#97B441

accent

#EA3EBF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #331980

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

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