#240A37#240A37

#240A37 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.6% C 0.084 H 307.1°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#240A37
RGB	rgb(36, 10, 55)
HSL	hsl(275, 69%, 13%)
HSV	hsv(275, 82%, 22%)
CMYK	cmyk(34.5%, 81.8%, 0%, 78.4%)
CIE-LAB	lab(7.84, 23.36, -23.68)
CIE-LCH	lch(7.84, 33.27, 314.61°)
OKLab	oklab(21.58% 0.0508 -0.0672)
OKLCH	oklch(21.58% 0.084 307.1)
XYZ	xyz(1.5255, 0.8680, 3.7009)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240A37 #1D370A

analogous

#0E0A37 #240A37 #370A33

triadic

#240A37 #37240A #0A3724

tetradic

#240A37 #370E0A #1D370A #0A3337

square

#240A37 #370E0A #1D370A #0A3337

split-complementary

#240A37 #33370A #0A370E

monochromatic

#11051A #11051A #240A37 #46136B #681D9F

Accessibility & contrast

On white

17.89

#240A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#240A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240A37

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240A37	#FFFFFF	#000000	##FFFFFF
##240A37	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001638

Deuteranopia (green-blind)

#011736

Tritanopia (blue-blind)

#21141F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #240a37;
/* rgb */ color: rgb(36, 10, 55);
/* oklch */ color: oklch(21.6% 0.084 307.1);

Tailwind

colors: {
  custom: {
    50: '#614b6e',
    500: '#240a37',
    950: '#000000',
  },
}

SCSS

$custom: #240a37;
$custom-light: #614b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#240a37",
  "rgb": {
    "r": 36,
    "g": 10,
    "b": 55
  },
  "hsl": {
    "h": 274.667,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.21585,
    "c": 0.08423,
    "h": 307.1
  },
  "luminance": 0.00868
}

Semantic roles & 50–950 ramp

primary

#240A37

secondary

#487428

accent

#EC3C86

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #240A37

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

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