#331D60#331D60

#331D60 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.2% C 0.113 H 293.6°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#331D60
RGB	rgb(51, 29, 96)
HSL	hsl(260, 54%, 25%)
HSV	hsv(260, 70%, 38%)
CMYK	cmyk(46.9%, 69.8%, 0%, 62.4%)
CIE-LAB	lab(17.59, 27.92, -36.15)
CIE-LCH	lch(17.59, 45.68, 307.68°)
OKLab	oklab(30.16% 0.0452 -0.1033)
OKLCH	oklch(30.16% 0.113 293.6)
XYZ	xyz(3.9154, 2.4270, 11.3262)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D60 #4A601D

analogous

#1D2960 #331D60 #551D60

triadic

#331D60 #60331D #1D6033

tetradic

#331D60 #601D29 #4A601D #1D6055

square

#331D60 #601D29 #4A601D #1D6055

split-complementary

#331D60 #60551D #29601D

monochromatic

#0C0718 #1A0F31 #331D60 #4C2B8F #6539BE

Accessibility & contrast

On white

14.14

#331D60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#331D60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D60

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D60	#FFFFFF	#000000	##FFFFFF
##331D60	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C62

Deuteranopia (green-blind)

#002A5F

Tritanopia (blue-blind)

#262D3B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #331d60;
/* rgb */ color: rgb(51, 29, 96);
/* oklch */ color: oklch(30.2% 0.113 293.6);

Tailwind

colors: {
  custom: {
    50: '#6f5a8e',
    500: '#331d60',
    950: '#000000',
  },
}

SCSS

$custom: #331d60;
$custom-light: #6f5a8e;
$custom-dark: #000000;

JSON

{
  "hex": "#331d60",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 96
  },
  "hsl": {
    "h": 259.701,
    "s": 53.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.30161,
    "c": 0.11276,
    "h": 293.6
  },
  "luminance": 0.02427
}

Semantic roles & 50–950 ramp

primary

#331D60

secondary

#7A9544

accent

#DD4BAD

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #331D60

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

Preview Lab → · Contrast checker → · Palette generator →