#330737#330737

#330737 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.7% C 0.096 H 324.3°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#330737
RGB	rgb(51, 7, 55)
HSL	hsl(295, 77%, 12%)
HSV	hsv(295, 87%, 22%)
CMYK	cmyk(7.3%, 87.3%, 0%, 78.4%)
CIE-LAB	lab(10.04, 28.73, -19.99)
CIE-LCH	lch(10.04, 35.00, 325.16°)
OKLab	oklab(23.71% 0.0777 -0.0557)
OKLCH	oklch(23.71% 0.096 324.3)
XYZ	xyz(2.1308, 1.1317, 3.7199)
Luminance	0.0113 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330737 #0B3707

analogous

#1B0737 #330737 #370723

triadic

#330737 #373307 #073733

tetradic

#330737 #371B07 #0B3707 #072337

square

#330737 #371B07 #0B3707 #072337

split-complementary

#330737 #233707 #07371B

monochromatic

#19031B #19031B #330737 #650E6D #9815A4

Accessibility & contrast

On white

17.12

#330737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#330737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330737

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330737	#FFFFFF	#000000	##FFFFFF
##330737	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001838

Deuteranopia (green-blind)

#101D36

Tritanopia (blue-blind)

#34101E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #330737;
/* rgb */ color: rgb(51, 7, 55);
/* oklch */ color: oklch(23.7% 0.096 324.3);

Tailwind

colors: {
  custom: {
    50: '#6d4c6e',
    500: '#330737',
    950: '#000000',
  },
}

SCSS

$custom: #330737;
$custom-light: #6d4c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#330737",
  "rgb": {
    "r": 51,
    "g": 7,
    "b": 55
  },
  "hsl": {
    "h": 295,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23712,
    "c": 0.09561,
    "h": 324.3
  },
  "luminance": 0.01132
}

Semantic roles & 50–950 ramp

primary

#330737

secondary

#2A7723

accent

#F43444

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070107

muted

#7A777A

Preview Lab

Preview with #330737

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

Preview Lab → · Contrast checker → · Palette generator →