#240D3A#240D3A

#240D3A is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.3% C 0.083 H 303.8°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#240D3A
RGB	rgb(36, 13, 58)
HSL	hsl(271, 63%, 14%)
HSV	hsv(271, 78%, 23%)
CMYK	cmyk(37.9%, 77.6%, 0%, 77.3%)
CIE-LAB	lab(8.73, 22.50, -24.42)
CIE-LCH	lch(8.73, 33.20, 312.65°)
OKLab	oklab(22.3% 0.0464 -0.0694)
OKLCH	oklch(22.3% 0.083 303.8)
XYZ	xyz(1.6350, 0.9684, 4.1030)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240D3A #233A0D

analogous

#0E0D3A #240D3A #3A0D3A

triadic

#240D3A #3A240D #0D3A24

tetradic

#240D3A #3A0E0D #233A0D #0D3A3A

square

#240D3A #3A0E0D #233A0D #0D3A3A

split-complementary

#240D3A #3A3A0D #0D3A0E

monochromatic

#100619 #100619 #240D3A #43186C #62239E

Accessibility & contrast

On white

17.59

#240D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#240D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240D3A

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240D3A	#FFFFFF	#000000	##FFFFFF
##240D3A	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183B

Deuteranopia (green-blind)

#011939

Tritanopia (blue-blind)

#201722

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #240d3a;
/* rgb */ color: rgb(36, 13, 58);
/* oklch */ color: oklch(22.3% 0.083 303.8);

Tailwind

colors: {
  custom: {
    50: '#614d70',
    500: '#240d3a',
    950: '#000000',
  },
}

SCSS

$custom: #240d3a;
$custom-light: #614d70;
$custom-dark: #000000;

JSON

{
  "hex": "#240d3a",
  "rgb": {
    "r": 36,
    "g": 13,
    "b": 58
  },
  "hsl": {
    "h": 270.667,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22301,
    "c": 0.08344,
    "h": 303.8
  },
  "luminance": 0.00968
}

Semantic roles & 50–950 ramp

primary

#240D3A

secondary

#51762D

accent

#E64192

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #240D3A

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

Preview Lab → · Contrast checker → · Palette generator →