#240340#240340

#240340 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.5% C 0.105 H 302.7°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#240340
RGB	rgb(36, 3, 64)
HSL	hsl(272, 91%, 13%)
HSV	hsv(272, 95%, 25%)
CMYK	cmyk(43.8%, 95.3%, 0%, 74.9%)
CIE-LAB	lab(7.32, 29.86, -31.01)
CIE-LCH	lch(7.32, 43.05, 313.92°)
OKLab	oklab(21.48% 0.057 -0.0887)
OKLCH	oklch(21.48% 0.105 302.7)
XYZ	xyz(1.6853, 0.8104, 4.9171)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240340 #1F4003

analogous

#050340 #240340 #40033D

triadic

#240340 #402403 #034024

tetradic

#240340 #400503 #1F4003 #033D40

square

#240340 #400503 #1F4003 #033D40

split-complementary

#240340 #3D4003 #034005

monochromatic

#10011D #10011D #240340 #45067A #6608B5

Accessibility & contrast

On white

18.07

#240340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#240340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240340

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240340	#FFFFFF	#000000	##FFFFFF
##240340	1.00	18.07	1.16	18.07
#FFFFFF	18.07	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001642

Deuteranopia (green-blind)

#00163F

Tritanopia (blue-blind)

#1E1422

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #240340;
/* rgb */ color: rgb(36, 3, 64);
/* oklch */ color: oklch(21.5% 0.105 302.7);

Tailwind

colors: {
  custom: {
    50: '#634875',
    500: '#240340',
    950: '#000000',
  },
}

SCSS

$custom: #240340;
$custom-light: #634875;
$custom-dark: #000000;

JSON

{
  "hex": "#240340",
  "rgb": {
    "r": 36,
    "g": 3,
    "b": 64
  },
  "hsl": {
    "h": 272.459,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21482,
    "c": 0.10548,
    "h": 302.7
  },
  "luminance": 0.0081
}

Semantic roles & 50–950 ramp

primary

#240340

secondary

#4B821D

accent

#FF298B

background

#F6F4F7

surface

#EBE6ED

border

#C6C2C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #240340

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

Preview Lab → · Contrast checker → · Palette generator →