#331975#331975

#331975 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.145 H 287.9°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#331975
RGB	rgb(51, 25, 117)
HSL	hsl(257, 65%, 28%)
HSV	hsv(257, 79%, 46%)
CMYK	cmyk(56.4%, 78.6%, 0%, 54.1%)
CIE-LAB	lab(18.73, 36.69, -48.00)
CIE-LCH	lch(18.73, 60.41, 307.39°)
OKLab	oklab(31.58% 0.0447 -0.1381)
OKLCH	oklch(31.58% 0.145 287.9)
XYZ	xyz(4.9228, 2.6832, 17.0847)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331975 #5B7519

analogous

#192D75 #331975 #611975

triadic

#331975 #753319 #197533

tetradic

#331975 #75192D #5B7519 #197561

square

#331975 #75192D #5B7519 #197561

split-complementary

#331975 #756119 #2D7519

monochromatic

#0B0519 #1D0E43 #331975 #4924A7 #6235D4

Accessibility & contrast

On white

13.67

#331975 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#331975 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331975

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331975	#FFFFFF	#000000	##FFFFFF
##331975	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003078

Deuteranopia (green-blind)

#002B73

Tritanopia (blue-blind)

#183346

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #331975;
/* rgb */ color: rgb(51, 25, 117);
/* oklch */ color: oklch(31.6% 0.145 287.9);

Tailwind

colors: {
  custom: {
    50: '#73599e',
    500: '#331975',
    950: '#000000',
  },
}

SCSS

$custom: #331975;
$custom-light: #73599e;
$custom-dark: #000000;

JSON

{
  "hex": "#331975",
  "rgb": {
    "r": 51,
    "g": 25,
    "b": 117
  },
  "hsl": {
    "h": 256.957,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3158,
    "c": 0.1451,
    "h": 287.9
  },
  "luminance": 0.02683
}

Semantic roles & 50–950 ramp

primary

#331975

secondary

#8CAA40

accent

#E840B8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #331975

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

Preview Lab → · Contrast checker → · Palette generator →