#240A3E#240A3E

#240A3E is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.2% C 0.093 H 302.0°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#240A3E
RGB	rgb(36, 10, 62)
HSL	hsl(270, 72%, 14%)
HSV	hsv(270, 84%, 24%)
CMYK	cmyk(41.9%, 83.9%, 0%, 75.7%)
CIE-LAB	lab(8.48, 25.38, -27.69)
CIE-LCH	lch(8.48, 37.56, 312.51°)
OKLab	oklab(22.24% 0.0493 -0.079)
OKLCH	oklch(22.24% 0.093 302)
XYZ	xyz(1.7054, 0.9399, 4.6481)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240A3E #243E0A

analogous

#0A0A3E #240A3E #3E0A3E

triadic

#240A3E #3E240A #0A3E24

tetradic

#240A3E #3E0A0A #243E0A #0A3E3E

square

#240A3E #3E0A0A #243E0A #0A3E3E

split-complementary

#240A3E #3E3E0A #0A3E0A

monochromatic

#0F041A #0F041A #240A3E #431373 #611BA7

Accessibility & contrast

On white

17.68

#240A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#240A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240A3E

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240A3E	#FFFFFF	#000000	##FFFFFF
##240A3E	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183F

Deuteranopia (green-blind)

#00183D

Tritanopia (blue-blind)

#1E1723

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #240a3e;
/* rgb */ color: rgb(36, 10, 62);
/* oklch */ color: oklch(22.2% 0.093 302.0);

Tailwind

colors: {
  custom: {
    50: '#624c74',
    500: '#240a3e',
    950: '#000000',
  },
}

SCSS

$custom: #240a3e;
$custom-light: #624c74;
$custom-dark: #000000;

JSON

{
  "hex": "#240a3e",
  "rgb": {
    "r": 36,
    "g": 10,
    "b": 62
  },
  "hsl": {
    "h": 270,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.22241,
    "c": 0.0931,
    "h": 302
  },
  "luminance": 0.0094
}

Semantic roles & 50–950 ramp

primary

#240A3E

secondary

#527B28

accent

#EF3994

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050108

muted

#7A777B

Preview Lab

Preview with #240A3E

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

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