#240339#240339

#240339 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.7% C 0.098 H 307.7°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#240339
RGB	rgb(36, 3, 57)
HSL	hsl(277, 90%, 12%)
HSV	hsv(277, 95%, 22%)
CMYK	cmyk(36.8%, 94.7%, 0%, 77.6%)
CIE-LAB	lab(6.64, 27.77, -27.07)
CIE-LCH	lch(6.64, 38.78, 315.73°)
OKLab	oklab(20.75% 0.0599 -0.0775)
OKLCH	oklch(20.75% 0.098 307.7)
XYZ	xyz(1.4985, 0.7356, 3.9332)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240339 #183903

analogous

#090339 #240339 #390333

triadic

#240339 #392403 #033924

tetradic

#240339 #390903 #183903 #033339

square

#240339 #390903 #183903 #033339

split-complementary

#240339 #333903 #033909

monochromatic

#12021D #12021D #240339 #490673 #6D09AD

Accessibility & contrast

On white

18.31

#240339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#240339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240339

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240339	#FFFFFF	#000000	##FFFFFF
##240339	1.00	18.31	1.15	18.31
#FFFFFF	18.31	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143A

Deuteranopia (green-blind)

#001538

Tritanopia (blue-blind)

#20111E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #240339;
/* rgb */ color: rgb(36, 3, 57);
/* oklch */ color: oklch(20.7% 0.098 307.7);

Tailwind

colors: {
  custom: {
    50: '#624870',
    500: '#240339',
    950: '#000000',
  },
}

SCSS

$custom: #240339;
$custom-light: #624870;
$custom-dark: #000000;

JSON

{
  "hex": "#240339",
  "rgb": {
    "r": 36,
    "g": 3,
    "b": 57
  },
  "hsl": {
    "h": 276.667,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.20746,
    "c": 0.09794,
    "h": 307.7
  },
  "luminance": 0.00736
}

Semantic roles & 50–950 ramp

primary

#240339

secondary

#417C1C

accent

#FF297C

background

#F6F4F6

surface

#EBE6EC

border

#C6C2C7

text

#050007

muted

#7A777A

Preview Lab

Preview with #240339

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

Preview Lab → · Contrast checker → · Palette generator →