#240F3F#240F3F

#240F3F is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.1% C 0.087 H 299.6°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#240F3F
RGB	rgb(36, 15, 63)
HSL	hsl(266, 62%, 15%)
HSV	hsv(266, 76%, 25%)
CMYK	cmyk(42.9%, 76.2%, 0%, 75.3%)
CIE-LAB	lab(9.61, 22.79, -26.58)
CIE-LCH	lch(9.61, 35.01, 310.62°)
OKLab	oklab(23.07% 0.043 -0.0757)
OKLCH	oklch(23.07% 0.087 299.6)
XYZ	xyz(1.7954, 1.0756, 4.8147)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240F3F #2A3F0F

analogous

#0F123F #240F3F #3C0F3F

triadic

#240F3F #3F240F #0F3F24

tetradic

#240F3F #3F0F12 #2A3F0F #0F3F3C

square

#240F3F #3F0F12 #2A3F0F #0F3F3C

split-complementary

#240F3F #3F3C0F #123F0F

monochromatic

#0E0619 #0E0619 #240F3F #401B70 #5C27A2

Accessibility & contrast

On white

17.28

#240F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#240F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240F3F

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240F3F	#FFFFFF	#000000	##FFFFFF
##240F3F	1.00	17.28	1.22	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B40

Deuteranopia (green-blind)

#001A3E

Tritanopia (blue-blind)

#1E1A25

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #240f3f;
/* rgb */ color: rgb(36, 15, 63);
/* oklch */ color: oklch(23.1% 0.087 299.6);

Tailwind

colors: {
  custom: {
    50: '#624f74',
    500: '#240f3f',
    950: '#000000',
  },
}

SCSS

$custom: #240f3f;
$custom-light: #624f74;
$custom-dark: #000000;

JSON

{
  "hex": "#240f3f",
  "rgb": {
    "r": 36,
    "g": 15,
    "b": 63
  },
  "hsl": {
    "h": 266.25,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.23071,
    "c": 0.08705,
    "h": 299.6
  },
  "luminance": 0.01076
}

Semantic roles & 50–950 ramp

primary

#240F3F

secondary

#597930

accent

#E5439E

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050208

muted

#79787B

Preview Lab

Preview with #240F3F

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

Preview Lab → · Contrast checker → · Palette generator →