#330E51#330E51

#330E51 is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.7% C 0.114 H 304.7°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#330E51
RGB	rgb(51, 14, 81)
HSL	hsl(273, 71%, 19%)
HSV	hsv(273, 83%, 32%)
CMYK	cmyk(37%, 82.7%, 0%, 68.2%)
CIE-LAB	lab(13.30, 31.83, -33.02)
CIE-LCH	lch(13.30, 45.87, 313.95°)
OKLab	oklab(26.7% 0.0652 -0.094)
OKLCH	oklch(26.7% 0.114 304.7)
XYZ	xyz(3.0071, 1.6120, 7.9357)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E51 #2C510E

analogous

#110E51 #330E51 #510E4D

triadic

#330E51 #51330E #0E5133

tetradic

#330E51 #51110E #2C510E #0E4D51

square

#330E51 #51110E #2C510E #0E4D51

split-complementary

#330E51 #4D510E #0E5111

monochromatic

#10051A #12051D #330E51 #541785 #7520B9

Accessibility & contrast

On white

15.88

#330E51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#330E51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E51

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E51	#FFFFFF	#000000	##FFFFFF
##330E51	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002153

Deuteranopia (green-blind)

#002250

Tritanopia (blue-blind)

#2D1F2F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #330e51;
/* rgb */ color: rgb(51, 14, 81);
/* oklch */ color: oklch(26.7% 0.114 304.7);

Tailwind

colors: {
  custom: {
    50: '#6e5182',
    500: '#330e51',
    950: '#000000',
  },
}

SCSS

$custom: #330e51;
$custom-light: #6e5182;
$custom-dark: #000000;

JSON

{
  "hex": "#330e51",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 81
  },
  "hsl": {
    "h": 273.134,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.26697,
    "c": 0.1144,
    "h": 304.7
  },
  "luminance": 0.01612
}

Semantic roles & 50–950 ramp

primary

#330E51

secondary

#598C2F

accent

#ED3A8B

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07020A

muted

#7A787C

Preview Lab

Preview with #330E51

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

Preview Lab → · Contrast checker → · Palette generator →