#331983#331983

#331983 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.162 H 284.4°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#331983
RGB	rgb(51, 25, 131)
HSL	hsl(255, 68%, 31%)
HSV	hsv(255, 81%, 51%)
CMYK	cmyk(61.1%, 80.9%, 0%, 48.6%)
CIE-LAB	lab(20.19, 40.94, -54.51)
CIE-LCH	lch(20.19, 68.17, 306.91°)
OKLab	oklab(33.05% 0.0404 -0.1571)
OKLCH	oklch(33.05% 0.162 284.4)
XYZ	xyz(5.8084, 3.0374, 21.7485)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331983 #698319

analogous

#193483 #331983 #681983

triadic

#331983 #833319 #198333

tetradic

#331983 #831934 #698319 #198368

square

#331983 #831934 #698319 #198368

split-complementary

#331983 #836819 #348319

monochromatic

#0B051C #1F0F50 #331983 #4723B6 #633DDA

Accessibility & contrast

On white

13.06

#331983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#331983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331983

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331983	#FFFFFF	#000000	##FFFFFF
##331983	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003486

Deuteranopia (green-blind)

#002D81

Tritanopia (blue-blind)

#01384E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #331983;
/* rgb */ color: rgb(51, 25, 131);
/* oklch */ color: oklch(33.0% 0.162 284.4);

Tailwind

colors: {
  custom: {
    50: '#765aa8',
    500: '#331983',
    950: '#000000',
  },
}

SCSS

$custom: #331983;
$custom-light: #765aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#331983",
  "rgb": {
    "r": 51,
    "g": 25,
    "b": 131
  },
  "hsl": {
    "h": 254.717,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33045,
    "c": 0.16221,
    "h": 284.4
  },
  "luminance": 0.03038
}

Semantic roles & 50–950 ramp

primary

#331983

secondary

#9AB741

accent

#EB3DC0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #331983

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

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