#240A39#240A39

#240A39 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.8% C 0.087 H 305.5°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#240A39
RGB	rgb(36, 10, 57)
HSL	hsl(273, 70%, 13%)
HSV	hsv(273, 82%, 22%)
CMYK	cmyk(36.8%, 82.5%, 0%, 77.6%)
CIE-LAB	lab(8.02, 23.93, -24.85)
CIE-LCH	lch(8.02, 34.50, 313.93°)
OKLab	oklab(21.77% 0.0504 -0.0706)
OKLCH	oklch(21.77% 0.087 305.5)
XYZ	xyz(1.5745, 0.8876, 3.9585)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240A39 #1F390A

analogous

#0C0A39 #240A39 #390A36

triadic

#240A39 #39240A #0A3924

tetradic

#240A39 #390C0A #1F390A #0A3639

square

#240A39 #390C0A #1F390A #0A3639

split-complementary

#240A39 #36390A #0A390C

monochromatic

#10051A #10051A #240A39 #45136D #661CA1

Accessibility & contrast

On white

17.83

#240A39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#240A39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240A39

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240A39	#FFFFFF	#000000	##FFFFFF
##240A39	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173A

Deuteranopia (green-blind)

#001838

Tritanopia (blue-blind)

#201520

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #240a39;
/* rgb */ color: rgb(36, 10, 57);
/* oklch */ color: oklch(21.8% 0.087 305.5);

Tailwind

colors: {
  custom: {
    50: '#614b70',
    500: '#240a39',
    950: '#000000',
  },
}

SCSS

$custom: #240a39;
$custom-light: #614b70;
$custom-dark: #000000;

JSON

{
  "hex": "#240a39",
  "rgb": {
    "r": 36,
    "g": 10,
    "b": 57
  },
  "hsl": {
    "h": 273.191,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21768,
    "c": 0.08677,
    "h": 305.5
  },
  "luminance": 0.00888
}

Semantic roles & 50–950 ramp

primary

#240A39

secondary

#4B7628

accent

#ED3B8A

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #240A39

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

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