#240F54#240F54

#240F54 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.2% C 0.115 H 289.2°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#240F54
RGB	rgb(36, 15, 84)
HSL	hsl(258, 70%, 19%)
HSV	hsv(258, 82%, 33%)
CMYK	cmyk(57.1%, 82.1%, 0%, 67.1%)
CIE-LAB	lab(11.67, 29.41, -37.83)
CIE-LCH	lch(11.67, 47.92, 307.86°)
OKLab	oklab(25.17% 0.0379 -0.1087)
OKLCH	oklch(25.17% 0.115 289.2)
XYZ	xyz(2.4981, 1.3567, 8.5160)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240F54 #3F540F

analogous

#0F1D54 #240F54 #470F54

triadic

#240F54 #54240F #0F5424

tetradic

#240F54 #540F1D #3F540F #0F5447

square

#240F54 #540F1D #3F540F #0F5447

split-complementary

#240F54 #54470F #1D540F

monochromatic

#0B051A #0E0620 #240F54 #3A1888 #5122BC

Accessibility & contrast

On white

16.52

#240F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#240F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240F54

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240F54	#FFFFFF	#000000	##FFFFFF
##240F54	1.00	16.52	1.27	16.52
#FFFFFF	16.52	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002056

Deuteranopia (green-blind)

#001D53

Tritanopia (blue-blind)

#122231

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #240f54;
/* rgb */ color: rgb(36, 15, 84);
/* oklch */ color: oklch(25.2% 0.115 289.2);

Tailwind

colors: {
  custom: {
    50: '#655085',
    500: '#240f54',
    950: '#000000',
  },
}

SCSS

$custom: #240f54;
$custom-light: #655085;
$custom-dark: #000000;

JSON

{
  "hex": "#240f54",
  "rgb": {
    "r": 36,
    "g": 15,
    "b": 84
  },
  "hsl": {
    "h": 258.261,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.2517,
    "c": 0.11517,
    "h": 289.2
  },
  "luminance": 0.01357
}

Semantic roles & 50–950 ramp

primary

#240F54

secondary

#728E31

accent

#ED3BB7

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #240F54

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

Preview Lab → · Contrast checker → · Palette generator →