#330739#330739

#330739 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.9% C 0.098 H 322.6°. Best body text is #FFFFFF at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#330739
RGB	rgb(51, 7, 57)
HSL	hsl(293, 78%, 13%)
HSV	hsv(293, 88%, 22%)
CMYK	cmyk(10.5%, 87.7%, 0%, 77.6%)
CIE-LAB	lab(10.19, 29.15, -21.20)
CIE-LCH	lch(10.19, 36.05, 323.98°)
OKLab	oklab(23.87% 0.0775 -0.0593)
OKLCH	oklch(23.87% 0.098 322.6)
XYZ	xyz(2.1797, 1.1513, 3.9775)
Luminance	0.0115 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330739 #0D3907

analogous

#1A0739 #330739 #390726

triadic

#330739 #393307 #073933

tetradic

#330739 #391A07 #0D3907 #072639

square

#330739 #391A07 #0D3907 #072639

split-complementary

#330739 #263907 #07391A

monochromatic

#18031B #18031B #330739 #640E70 #9514A6

Accessibility & contrast

On white

17.07

#330739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#330739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330739

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330739	#FFFFFF	#000000	##FFFFFF
##330739	1.00	17.07	1.23	17.07
#FFFFFF	17.07	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193A

Deuteranopia (green-blind)

#0F1E38

Tritanopia (blue-blind)

#34111F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #330739;
/* rgb */ color: rgb(51, 7, 57);
/* oklch */ color: oklch(23.9% 0.098 322.6);

Tailwind

colors: {
  custom: {
    50: '#6d4c70',
    500: '#330739',
    950: '#000000',
  },
}

SCSS

$custom: #330739;
$custom-light: #6d4c70;
$custom-dark: #000000;

JSON

{
  "hex": "#330739",
  "rgb": {
    "r": 51,
    "g": 7,
    "b": 57
  },
  "hsl": {
    "h": 292.8,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23865,
    "c": 0.09757,
    "h": 322.6
  },
  "luminance": 0.01151
}

Semantic roles & 50–950 ramp

primary

#330739

secondary

#2E7923

accent

#F5334A

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070107

muted

#7A777A

Preview Lab

Preview with #330739

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

Preview Lab → · Contrast checker → · Palette generator →