#331E79#331E79

#331E79 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.145 H 285.8°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#331E79
RGB	rgb(51, 30, 121)
HSL	hsl(254, 60%, 30%)
HSV	hsv(254, 75%, 47%)
CMYK	cmyk(57.9%, 75.2%, 0%, 52.5%)
CIE-LAB	lab(20.09, 35.20, -48.32)
CIE-LCH	lch(20.09, 59.78, 306.07°)
OKLab	oklab(32.67% 0.0394 -0.139)
OKLCH	oklch(32.67% 0.145 285.8)
XYZ	xyz(5.2797, 3.0125, 18.3887)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E79 #64791E

analogous

#1E3779 #331E79 #611E79

triadic

#331E79 #79331E #1E7933

tetradic

#331E79 #791E37 #64791E #1E7961

square

#331E79 #791E37 #64791E #1E7961

split-complementary

#331E79 #79611E #37791E

monochromatic

#0A0619 #1E1248 #331E79 #482AAA #6241D0

Accessibility & contrast

On white

13.10

#331E79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#331E79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E79

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E79	#FFFFFF	#000000	##FFFFFF
##331E79	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#133749

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #331e79;
/* rgb */ color: rgb(51, 30, 121);
/* oklch */ color: oklch(32.7% 0.145 285.8);

Tailwind

colors: {
  custom: {
    50: '#735ca1',
    500: '#331e79',
    950: '#000000',
  },
}

SCSS

$custom: #331e79;
$custom-light: #735ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#331e79",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 121
  },
  "hsl": {
    "h": 253.846,
    "s": 60.265,
    "l": 29.608
  },
  "oklch": {
    "l": 0.32665,
    "c": 0.14451,
    "h": 285.8
  },
  "luminance": 0.03013
}

Semantic roles & 50–950 ramp

primary

#331E79

secondary

#95AD46

accent

#E344BF

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #331E79

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

Preview Lab → · Contrast checker → · Palette generator →