#240F3E#240F3E

#240F3E is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.0% C 0.086 H 300.2°. Best body text is #FFFFFF at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#240F3E
RGB	rgb(36, 15, 62)
HSL	hsl(267, 61%, 15%)
HSV	hsv(267, 76%, 24%)
CMYK	cmyk(41.9%, 75.8%, 0%, 75.7%)
CIE-LAB	lab(9.52, 22.48, -26.01)
CIE-LCH	lch(9.52, 34.38, 310.84°)
OKLab	oklab(22.98% 0.0431 -0.074)
OKLCH	oklch(22.98% 0.086 300.2)
XYZ	xyz(1.7677, 1.0645, 4.6688)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240F3E #293E0F

analogous

#0F113E #240F3E #3C0F3E

triadic

#240F3E #3E240F #0F3E24

tetradic

#240F3E #3E0F11 #293E0F #0F3E3C

square

#240F3E #3E0F11 #293E0F #0F3E3C

split-complementary

#240F3E #3E3C0F #113E0F

monochromatic

#0E0619 #0E0619 #240F3E #411B6F #5D27A1

Accessibility & contrast

On white

17.31

#240F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#240F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240F3E

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240F3E	#FFFFFF	#000000	##FFFFFF
##240F3E	1.00	17.31	1.21	17.31
#FFFFFF	17.31	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3F

Deuteranopia (green-blind)

#001A3D

Tritanopia (blue-blind)

#1E1A24

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #240f3e;
/* rgb */ color: rgb(36, 15, 62);
/* oklch */ color: oklch(23.0% 0.086 300.2);

Tailwind

colors: {
  custom: {
    50: '#614f74',
    500: '#240f3e',
    950: '#000000',
  },
}

SCSS

$custom: #240f3e;
$custom-light: #614f74;
$custom-dark: #000000;

JSON

{
  "hex": "#240f3e",
  "rgb": {
    "r": 36,
    "g": 15,
    "b": 62
  },
  "hsl": {
    "h": 266.809,
    "s": 61.039,
    "l": 15.098
  },
  "oklch": {
    "l": 0.2298,
    "c": 0.08568,
    "h": 300.2
  },
  "luminance": 0.01065
}

Semantic roles & 50–950 ramp

primary

#240F3E

secondary

#587830

accent

#E4449C

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050208

muted

#79787B

Preview Lab

Preview with #240F3E

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

Preview Lab → · Contrast checker → · Palette generator →