#331879#331879

#331879 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.9% C 0.151 H 287.0°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#331879
RGB	rgb(51, 24, 121)
HSL	hsl(257, 67%, 28%)
HSV	hsv(257, 80%, 47%)
CMYK	cmyk(57.9%, 80.2%, 0%, 52.5%)
CIE-LAB	lab(18.96, 38.42, -50.18)
CIE-LCH	lch(18.96, 63.20, 307.44°)
OKLab	oklab(31.87% 0.0443 -0.1444)
OKLCH	oklch(31.87% 0.151 287)
XYZ	xyz(5.1420, 2.7373, 18.3428)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331879 #5E7918

analogous

#182D79 #331879 #631879

triadic

#331879 #793318 #187933

tetradic

#331879 #79182D #5E7918 #187963

square

#331879 #79182D #5E7918 #187963

split-complementary

#331879 #796318 #2D7918

monochromatic

#0B051A #1D0E46 #331879 #4922AC #6235D7

Accessibility & contrast

On white

13.57

#331879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#331879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331879

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331879	#FFFFFF	#000000	##FFFFFF
##331879	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307C

Deuteranopia (green-blind)

#002B77

Tritanopia (blue-blind)

#133448

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #331879;
/* rgb */ color: rgb(51, 24, 121);
/* oklch */ color: oklch(31.9% 0.151 287.0);

Tailwind

colors: {
  custom: {
    50: '#7459a1',
    500: '#331879',
    950: '#000000',
  },
}

SCSS

$custom: #331879;
$custom-light: #7459a1;
$custom-dark: #000000;

JSON

{
  "hex": "#331879",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 121
  },
  "hsl": {
    "h": 256.701,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31867,
    "c": 0.15108,
    "h": 287
  },
  "luminance": 0.02738
}

Semantic roles & 50–950 ramp

primary

#331879

secondary

#8FAE3F

accent

#EA3EBA

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #331879

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

Preview Lab → · Contrast checker → · Palette generator →