#240A3D#240A3D

#240A3D is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.1% C 0.092 H 302.7°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#240A3D
RGB	rgb(36, 10, 61)
HSL	hsl(271, 72%, 14%)
HSV	hsv(271, 84%, 24%)
CMYK	cmyk(41%, 83.6%, 0%, 76.1%)
CIE-LAB	lab(8.39, 25.09, -27.13)
CIE-LCH	lch(8.39, 36.95, 312.76°)
OKLab	oklab(22.15% 0.0496 -0.0773)
OKLCH	oklch(22.15% 0.092 302.7)
XYZ	xyz(1.6782, 0.9291, 4.5049)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240A3D #233D0A

analogous

#0B0A3D #240A3D #3D0A3D

triadic

#240A3D #3D240A #0A3D24

tetradic

#240A3D #3D0B0A #233D0A #0A3D3D

square

#240A3D #3D0B0A #233D0A #0A3D3D

split-complementary

#240A3D #3D3D0A #0A3D0B

monochromatic

#10041A #10041A #240A3D #431372 #621BA6

Accessibility & contrast

On white

17.71

#240A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#240A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240A3D

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240A3D	#FFFFFF	#000000	##FFFFFF
##240A3D	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183E

Deuteranopia (green-blind)

#00183C

Tritanopia (blue-blind)

#1F1722

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #240a3d;
/* rgb */ color: rgb(36, 10, 61);
/* oklch */ color: oklch(22.1% 0.092 302.7);

Tailwind

colors: {
  custom: {
    50: '#624c73',
    500: '#240a3d',
    950: '#000000',
  },
}

SCSS

$custom: #240a3d;
$custom-light: #624c73;
$custom-dark: #000000;

JSON

{
  "hex": "#240a3d",
  "rgb": {
    "r": 36,
    "g": 10,
    "b": 61
  },
  "hsl": {
    "h": 270.588,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22145,
    "c": 0.09183,
    "h": 302.7
  },
  "luminance": 0.00929
}

Semantic roles & 50–950 ramp

primary

#240A3D

secondary

#517A28

accent

#EF3992

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #240A3D

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

Preview Lab → · Contrast checker → · Palette generator →