#240D58#240D58

#240D58 is a dark, vivid violet. Relative luminance 0.014; OKLCH L 25.4% C 0.122 H 288.2°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#240D58
RGB	rgb(36, 13, 88)
HSL	hsl(258, 74%, 20%)
HSV	hsv(258, 85%, 35%)
CMYK	cmyk(59.1%, 85.2%, 0%, 65.5%)
CIE-LAB	lab(11.74, 31.71, -40.43)
CIE-LCH	lch(11.74, 51.38, 308.11°)
OKLab	oklab(25.35% 0.0382 -0.1163)
OKLCH	oklch(25.35% 0.122 288.2)
XYZ	xyz(2.6324, 1.3674, 9.3558)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240D58 #41580D

analogous

#0D1C58 #240D58 #4A0D58

triadic

#240D58 #58240D #0D5824

tetradic

#240D58 #580D1C #41580D #0D584A

square

#240D58 #580D1C #41580D #0D584A

split-complementary

#240D58 #584A0D #1C580D

monochromatic

#0B041B #0E0523 #240D58 #3A158D #501DC3

Accessibility & contrast

On white

16.49

#240D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#240D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240D58

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240D58	#FFFFFF	#000000	##FFFFFF
##240D58	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215A

Deuteranopia (green-blind)

#001D57

Tritanopia (blue-blind)

#0E2333

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #240d58;
/* rgb */ color: rgb(36, 13, 88);
/* oklch */ color: oklch(25.4% 0.122 288.2);

Tailwind

colors: {
  custom: {
    50: '#664f88',
    500: '#240d58',
    950: '#000000',
  },
}

SCSS

$custom: #240d58;
$custom-light: #664f88;
$custom-dark: #000000;

JSON

{
  "hex": "#240d58",
  "rgb": {
    "r": 36,
    "g": 13,
    "b": 88
  },
  "hsl": {
    "h": 258.4,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.25353,
    "c": 0.12246,
    "h": 288.2
  },
  "luminance": 0.01367
}

Semantic roles & 50–950 ramp

primary

#240D58

secondary

#74932E

accent

#F137B8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020B

muted

#7A787C

Preview Lab

Preview with #240D58

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

Preview Lab → · Contrast checker → · Palette generator →