#331480#331480

#331480 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.163 H 285.9°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#331480
RGB	rgb(51, 20, 128)
HSL	hsl(257, 73%, 29%)
HSV	hsv(257, 84%, 50%)
CMYK	cmyk(60.2%, 84.4%, 0%, 49.8%)
CIE-LAB	lab(19.07, 42.37, -54.47)
CIE-LCH	lch(19.07, 69.01, 307.88°)
OKLab	oklab(32.17% 0.0446 -0.1569)
OKLCH	oklch(32.17% 0.163 285.9)
XYZ	xyz(5.5105, 2.7623, 20.6607)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331480 #618014

analogous

#142B80 #331480 #691480

triadic

#331480 #803314 #148033

tetradic

#331480 #80142B #618014 #148069

square

#331480 #80142B #618014 #148069

split-complementary

#331480 #806914 #2B8014

monochromatic

#0B041A #1E0C4B #331480 #481CB5 #6230DF

Accessibility & contrast

On white

13.53

#331480 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#331480 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331480

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331480	#FFFFFF	#000000	##FFFFFF
##331480	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003183

Deuteranopia (green-blind)

#002B7E

Tritanopia (blue-blind)

#08354B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #331480;
/* rgb */ color: rgb(51, 20, 128);
/* oklch */ color: oklch(32.2% 0.163 285.9);

Tailwind

colors: {
  custom: {
    50: '#7557a6',
    500: '#331480',
    950: '#000000',
  },
}

SCSS

$custom: #331480;
$custom-light: #7557a6;
$custom-dark: #000000;

JSON

{
  "hex": "#331480",
  "rgb": {
    "r": 51,
    "g": 20,
    "b": 128
  },
  "hsl": {
    "h": 257.222,
    "s": 72.973,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32167,
    "c": 0.16313,
    "h": 285.9
  },
  "luminance": 0.02763
}

Semantic roles & 50–950 ramp

primary

#331480

secondary

#92B53B

accent

#F038BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #331480

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

Preview Lab → · Contrast checker → · Palette generator →