#331E7F#331E7F

#331E7F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.152 H 284.4°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#331E7F
RGB	rgb(51, 30, 127)
HSL	hsl(253, 62%, 31%)
HSV	hsv(253, 76%, 50%)
CMYK	cmyk(59.8%, 76.4%, 0%, 50.2%)
CIE-LAB	lab(20.69, 37.09, -51.16)
CIE-LCH	lch(20.69, 63.19, 305.94°)
OKLab	oklab(33.27% 0.0379 -0.1473)
OKLCH	oklch(33.27% 0.152 284.4)
XYZ	xyz(5.6591, 3.1643, 20.3871)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E7F #6A7F1E

analogous

#1E397F #331E7F #631E7F

triadic

#331E7F #7F331E #1E7F33

tetradic

#331E7F #7F1E39 #6A7F1E #1E7F63

square

#331E7F #7F1E39 #6A7F1E #1E7F63

split-complementary

#331E7F #7F631E #397F1E

monochromatic

#0B071C #1F124D #331E7F #472AB1 #6344D3

Accessibility & contrast

On white

12.86

#331E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#331E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E7F

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E7F	#FFFFFF	#000000	##FFFFFF
##331E7F	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003582

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#09394D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #331e7f;
/* rgb */ color: rgb(51, 30, 127);
/* oklch */ color: oklch(33.3% 0.152 284.4);

Tailwind

colors: {
  custom: {
    50: '#745ca5',
    500: '#331e7f',
    950: '#000000',
  },
}

SCSS

$custom: #331e7f;
$custom-light: #745ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#331e7f",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 127
  },
  "hsl": {
    "h": 252.99,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33268,
    "c": 0.15215,
    "h": 284.4
  },
  "luminance": 0.03165
}

Semantic roles & 50–950 ramp

primary

#331E7F

secondary

#9BB247

accent

#E543C2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #331E7F

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

Preview Lab → · Contrast checker → · Palette generator →