#330744#330744

#330744 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.8% C 0.109 H 314.1°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#330744
RGB	rgb(51, 7, 68)
HSL	hsl(283, 81%, 15%)
HSV	hsv(283, 90%, 27%)
CMYK	cmyk(25%, 89.7%, 0%, 73.3%)
CIE-LAB	lab(11.09, 31.63, -27.60)
CIE-LCH	lch(11.09, 41.98, 318.90°)
OKLab	oklab(24.78% 0.0756 -0.078)
OKLCH	oklch(24.78% 0.109 314.1)
XYZ	xyz(2.4844, 1.2732, 5.5826)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330744 #184407

analogous

#150744 #330744 #440737

triadic

#330744 #443307 #074433

tetradic

#330744 #441507 #184407 #073744

square

#330744 #441507 #184407 #073744

split-complementary

#330744 #374407 #074415

monochromatic

#15031C #15031C #330744 #5D0D7B #8612B3

Accessibility & contrast

On white

16.74

#330744 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#330744 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330744

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330744	#FFFFFF	#000000	##FFFFFF
##330744	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B46

Deuteranopia (green-blind)

#031F43

Tritanopia (blue-blind)

#311626

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #330744;
/* rgb */ color: rgb(51, 7, 68);
/* oklch */ color: oklch(24.8% 0.109 314.1);

Tailwind

colors: {
  custom: {
    50: '#6e4d78',
    500: '#330744',
    950: '#000000',
  },
}

SCSS

$custom: #330744;
$custom-light: #6e4d78;
$custom-dark: #000000;

JSON

{
  "hex": "#330744",
  "rgb": {
    "r": 51,
    "g": 7,
    "b": 68
  },
  "hsl": {
    "h": 283.279,
    "s": 81.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.24779,
    "c": 0.10864,
    "h": 314.1
  },
  "luminance": 0.01273
}

Semantic roles & 50–950 ramp

primary

#330744

secondary

#3E8324

accent

#F83068

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070109

muted

#7A777B

Preview Lab

Preview with #330744

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

Preview Lab → · Contrast checker → · Palette generator →