#240D54#240D54

#240D54 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.9% C 0.117 H 289.7°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#240D54
RGB	rgb(36, 13, 84)
HSL	hsl(259, 73%, 19%)
HSV	hsv(259, 85%, 33%)
CMYK	cmyk(57.1%, 84.5%, 0%, 67.1%)
CIE-LAB	lab(11.30, 30.47, -38.44)
CIE-LCH	lch(11.30, 49.05, 308.40°)
OKLab	oklab(24.91% 0.0396 -0.1105)
OKLCH	oklch(24.91% 0.117 289.7)
XYZ	xyz(2.4712, 1.3029, 8.5071)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240D54 #3D540D

analogous

#0D1A54 #240D54 #480D54

triadic

#240D54 #54240D #0D5424

tetradic

#240D54 #540D1A #3D540D #0D5448

square

#240D54 #540D1A #3D540D #0D5448

split-complementary

#240D54 #54480D #1A540D

monochromatic

#0B041A #0D051F #240D54 #3B1589 #511DBE

Accessibility & contrast

On white

16.66

#240D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#240D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240D54

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240D54	#FFFFFF	#000000	##FFFFFF
##240D54	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F56

Deuteranopia (green-blind)

#001C53

Tritanopia (blue-blind)

#122130

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #240d54;
/* rgb */ color: rgb(36, 13, 84);
/* oklch */ color: oklch(24.9% 0.117 289.7);

Tailwind

colors: {
  custom: {
    50: '#654f85',
    500: '#240d54',
    950: '#000000',
  },
}

SCSS

$custom: #240d54;
$custom-light: #654f85;
$custom-dark: #000000;

JSON

{
  "hex": "#240d54",
  "rgb": {
    "r": 36,
    "g": 13,
    "b": 84
  },
  "hsl": {
    "h": 259.437,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.24911,
    "c": 0.11741,
    "h": 289.7
  },
  "luminance": 0.01303
}

Semantic roles & 50–950 ramp

primary

#240D54

secondary

#6F8F2E

accent

#F038B4

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #240D54

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

Preview Lab → · Contrast checker → · Palette generator →