#240F58#240F58

#240F58 is a dark, vivid violet. Relative luminance 0.014; OKLCH L 25.6% C 0.120 H 287.7°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#240F58
RGB	rgb(36, 15, 88)
HSL	hsl(257, 71%, 20%)
HSV	hsv(257, 83%, 35%)
CMYK	cmyk(59.1%, 83%, 0%, 65.5%)
CIE-LAB	lab(12.10, 30.68, -39.84)
CIE-LCH	lch(12.10, 50.28, 307.60°)
OKLab	oklab(25.6% 0.0367 -0.1146)
OKLCH	oklch(25.6% 0.12 287.7)
XYZ	xyz(2.6593, 1.4212, 9.3648)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240F58 #43580F

analogous

#0F1F58 #240F58 #480F58

triadic

#240F58 #58240F #0F5824

tetradic

#240F58 #580F1F #43580F #0F5848

square

#240F58 #580F1F #43580F #0F5848

split-complementary

#240F58 #58480F #1F580F

monochromatic

#0B041A #0F0624 #240F58 #39188C #4F21C1

Accessibility & contrast

On white

16.35

#240F58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#240F58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240F58

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240F58	#FFFFFF	#000000	##FFFFFF
##240F58	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215A

Deuteranopia (green-blind)

#001E57

Tritanopia (blue-blind)

#0E2433

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #240f58;
/* rgb */ color: rgb(36, 15, 88);
/* oklch */ color: oklch(25.6% 0.120 287.7);

Tailwind

colors: {
  custom: {
    50: '#665088',
    500: '#240f58',
    950: '#000000',
  },
}

SCSS

$custom: #240f58;
$custom-light: #665088;
$custom-dark: #000000;

JSON

{
  "hex": "#240f58",
  "rgb": {
    "r": 36,
    "g": 15,
    "b": 88
  },
  "hsl": {
    "h": 257.26,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.25603,
    "c": 0.12035,
    "h": 287.7
  },
  "luminance": 0.01421
}

Semantic roles & 50–950 ramp

primary

#240F58

secondary

#769231

accent

#EE3ABA

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020B

muted

#7A787C

Preview Lab

Preview with #240F58

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

Preview Lab → · Contrast checker → · Palette generator →