#330E5D#330E5D

#330E5D is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.9% C 0.128 H 298.7°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#330E5D
RGB	rgb(51, 14, 93)
HSL	hsl(268, 74%, 21%)
HSV	hsv(268, 85%, 36%)
CMYK	cmyk(45.2%, 84.9%, 0%, 63.5%)
CIE-LAB	lab(14.45, 35.08, -39.28)
CIE-LCH	lch(14.45, 52.66, 311.77°)
OKLab	oklab(27.85% 0.0616 -0.1124)
OKLCH	oklch(27.85% 0.128 298.7)
XYZ	xyz(3.4976, 1.8081, 10.5185)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.58

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E5D #385D0E

analogous

#0E105D #330E5D #5A0E5D

triadic

#330E5D #5D330E #0E5D33

tetradic

#330E5D #5D0E10 #385D0E #0E5D5A

square

#330E5D #5D0E10 #385D0E #0E5D5A

split-complementary

#330E5D #5D5A0E #105D0E

monochromatic

#0F041B #160628 #330E5D #501692 #6D1EC7

Accessibility & contrast

On white

15.42

#330E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#330E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E5D

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E5D	#FFFFFF	#000000	##FFFFFF
##330E5D	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255F

Deuteranopia (green-blind)

#00245C

Tritanopia (blue-blind)

#282436

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #330e5d;
/* rgb */ color: rgb(51, 14, 93);
/* oklch */ color: oklch(27.9% 0.128 298.7);

Tailwind

colors: {
  custom: {
    50: '#70528c',
    500: '#330e5d',
    950: '#000000',
  },
}

SCSS

$custom: #330e5d;
$custom-light: #70528c;
$custom-dark: #000000;

JSON

{
  "hex": "#330e5d",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 93
  },
  "hsl": {
    "h": 268.101,
    "s": 73.832,
    "l": 20.98
  },
  "oklch": {
    "l": 0.2785,
    "c": 0.12815,
    "h": 298.7
  },
  "luminance": 0.01808
}

Semantic roles & 50–950 ramp

primary

#330E5D

secondary

#679730

accent

#F0379A

background

#F7F4F8

surface

#EDE7F0

border

#C8C3CB

text

#08020C

muted

#7B787D

Preview Lab

Preview with #330E5D

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

Preview Lab → · Contrast checker → · Palette generator →