#331E5D#331E5D

#331E5D is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.1% C 0.107 H 294.4°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#331E5D
RGB	rgb(51, 30, 93)
HSL	hsl(260, 51%, 24%)
HSV	hsv(260, 68%, 36%)
CMYK	cmyk(45.2%, 67.7%, 0%, 63.5%)
CIE-LAB	lab(17.56, 26.37, -34.20)
CIE-LCH	lch(17.56, 43.18, 307.63°)
OKLab	oklab(30.07% 0.0443 -0.0976)
OKLCH	oklch(30.07% 0.107 294.4)
XYZ	xyz(3.8048, 2.4226, 10.6209)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E5D #485D1E

analogous

#1E295D #331E5D #531E5D

triadic

#331E5D #5D331E #1E5D33

tetradic

#331E5D #5D1E29 #485D1E #1E5D53

square

#331E5D #5D1E29 #485D1E #1E5D53

split-complementary

#331E5D #5D531E #295D1E

monochromatic

#0D0717 #1A0F2F #331E5D #4C2D8B #663CBA

Accessibility & contrast

On white

14.15

#331E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#331E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E5D

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E5D	#FFFFFF	#000000	##FFFFFF
##331E5D	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5F

Deuteranopia (green-blind)

#002A5C

Tritanopia (blue-blind)

#282C3A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #331e5d;
/* rgb */ color: rgb(51, 30, 93);
/* oklch */ color: oklch(30.1% 0.107 294.4);

Tailwind

colors: {
  custom: {
    50: '#6f5b8b',
    500: '#331e5d',
    950: '#000000',
  },
}

SCSS

$custom: #331e5d;
$custom-light: #6f5b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#331e5d",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 93
  },
  "hsl": {
    "h": 260,
    "s": 51.22,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30068,
    "c": 0.10714,
    "h": 294.4
  },
  "luminance": 0.02423
}

Semantic roles & 50–950 ramp

primary

#331E5D

secondary

#789245

accent

#DB4DAB

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07040C

muted

#7A797D

Preview Lab

Preview with #331E5D

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

Preview Lab → · Contrast checker → · Palette generator →