#240739#240739

#240739 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.091 H 306.5°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#240739
RGB	rgb(36, 7, 57)
HSL	hsl(275, 78%, 13%)
HSV	hsv(275, 88%, 22%)
CMYK	cmyk(36.8%, 87.7%, 0%, 77.6%)
CIE-LAB	lab(7.43, 25.59, -25.80)
CIE-LCH	lch(7.43, 36.34, 314.76°)
OKLab	oklab(21.34% 0.0543 -0.0734)
OKLCH	oklch(21.34% 0.091 306.5)
XYZ	xyz(1.5419, 0.8224, 3.9476)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240739 #1C3907

analogous

#0B0739 #240739 #390735

triadic

#240739 #392407 #073924

tetradic

#240739 #390B07 #1C3907 #073539

square

#240739 #390B07 #1C3907 #073539

split-complementary

#240739 #353907 #07390B

monochromatic

#11031B #11031B #240739 #460E70 #6914A6

Accessibility & contrast

On white

18.04

#240739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#240739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240739

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240739	#FFFFFF	#000000	##FFFFFF
##240739	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153A

Deuteranopia (green-blind)

#001738

Tritanopia (blue-blind)

#20131F

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #240739;
/* rgb */ color: rgb(36, 7, 57);
/* oklch */ color: oklch(21.3% 0.091 306.5);

Tailwind

colors: {
  custom: {
    50: '#624a70',
    500: '#240739',
    950: '#000000',
  },
}

SCSS

$custom: #240739;
$custom-light: #624a70;
$custom-dark: #000000;

JSON

{
  "hex": "#240739",
  "rgb": {
    "r": 36,
    "g": 7,
    "b": 57
  },
  "hsl": {
    "h": 274.8,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.21342,
    "c": 0.09135,
    "h": 306.5
  },
  "luminance": 0.00822
}

Semantic roles & 50–950 ramp

primary

#240739

secondary

#477923

accent

#F53384

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #240739

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

Preview Lab → · Contrast checker → · Palette generator →