#331979#331979

#331979 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.150 H 286.8°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#331979
RGB	rgb(51, 25, 121)
HSL	hsl(256, 66%, 29%)
HSV	hsv(256, 79%, 47%)
CMYK	cmyk(57.9%, 79.3%, 0%, 52.5%)
CIE-LAB	lab(19.14, 37.91, -49.89)
CIE-LCH	lch(19.14, 62.66, 307.23°)
OKLab	oklab(31.99% 0.0435 -0.1436)
OKLCH	oklch(31.99% 0.15 286.8)
XYZ	xyz(5.1630, 2.7793, 18.3498)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331979 #5F7919

analogous

#192F79 #331979 #631979

triadic

#331979 #793319 #197933

tetradic

#331979 #79192F #5F7919 #197963

square

#331979 #79192F #5F7919 #197963

split-complementary

#331979 #796319 #2F7919

monochromatic

#0B0519 #1E0F46 #331979 #4823AC #6237D6

Accessibility & contrast

On white

13.50

#331979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#331979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331979

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331979	#FFFFFF	#000000	##FFFFFF
##331979	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317C

Deuteranopia (green-blind)

#002C77

Tritanopia (blue-blind)

#133448

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #331979;
/* rgb */ color: rgb(51, 25, 121);
/* oklch */ color: oklch(32.0% 0.150 286.8);

Tailwind

colors: {
  custom: {
    50: '#7459a1',
    500: '#331979',
    950: '#000000',
  },
}

SCSS

$custom: #331979;
$custom-light: #7459a1;
$custom-dark: #000000;

JSON

{
  "hex": "#331979",
  "rgb": {
    "r": 51,
    "g": 25,
    "b": 121
  },
  "hsl": {
    "h": 256.25,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31991,
    "c": 0.15004,
    "h": 286.8
  },
  "luminance": 0.0278
}

Semantic roles & 50–950 ramp

primary

#331979

secondary

#90AE40

accent

#E93FBB

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #331979

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

Preview Lab → · Contrast checker → · Palette generator →