#240F5A#240F5A

#240F5A is a dark, vivid violet. Relative luminance 0.015; OKLCH L 25.8% C 0.123 H 287.0°. Best body text is #FFFFFF at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#240F5A
RGB	rgb(36, 15, 90)
HSL	hsl(257, 71%, 21%)
HSV	hsv(257, 83%, 35%)
CMYK	cmyk(60%, 83.3%, 0%, 64.7%)
CIE-LAB	lab(12.32, 31.31, -40.83)
CIE-LCH	lch(12.32, 51.45, 307.49°)
OKLab	oklab(25.82% 0.036 -0.1175)
OKLCH	oklch(25.82% 0.123 287)
XYZ	xyz(2.7433, 1.4548, 9.8071)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240F5A #455A0F

analogous

#0F1F5A #240F5A #490F5A

triadic

#240F5A #5A240F #0F5A24

tetradic

#240F5A #5A0F1F #455A0F #0F5A49

square

#240F5A #5A0F1F #455A0F #0F5A49

split-complementary

#240F5A #5A490F #1F5A0F

monochromatic

#0A041A #0F0626 #240F5A #39188E #4E20C3

Accessibility & contrast

On white

16.27

#240F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#240F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240F5A

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240F5A	#FFFFFF	#000000	##FFFFFF
##240F5A	1.00	16.27	1.29	16.27
#FFFFFF	16.27	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225C

Deuteranopia (green-blind)

#001E59

Tritanopia (blue-blind)

#0B2534

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #240f5a;
/* rgb */ color: rgb(36, 15, 90);
/* oklch */ color: oklch(25.8% 0.123 287.0);

Tailwind

colors: {
  custom: {
    50: '#665089',
    500: '#240f5a',
    950: '#000000',
  },
}

SCSS

$custom: #240f5a;
$custom-light: #665089;
$custom-dark: #000000;

JSON

{
  "hex": "#240f5a",
  "rgb": {
    "r": 36,
    "g": 15,
    "b": 90
  },
  "hsl": {
    "h": 256.8,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.25823,
    "c": 0.12292,
    "h": 287
  },
  "luminance": 0.01455
}

Semantic roles & 50–950 ramp

primary

#240F5A

secondary

#789431

accent

#EE3ABC

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #240F5A

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

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