#240F3B#240F3B

#240F3B is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.082 H 302.2°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#240F3B
RGB	rgb(36, 15, 59)
HSL	hsl(269, 59%, 15%)
HSV	hsv(269, 75%, 23%)
CMYK	cmyk(39%, 74.6%, 0%, 76.9%)
CIE-LAB	lab(9.26, 21.56, -24.28)
CIE-LCH	lch(9.26, 32.47, 311.61°)
OKLab	oklab(22.71% 0.0435 -0.069)
OKLCH	oklch(22.71% 0.082 302.2)
XYZ	xyz(1.6876, 1.0325, 4.2472)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240F3B #263B0F

analogous

#0F103B #240F3B #3A0F3B

triadic

#240F3B #3B240F #0F3B24

tetradic

#240F3B #3B0F10 #263B0F #0F3B3A

square

#240F3B #3B0F10 #263B0F #0F3B3A

split-complementary

#240F3B #3B3A0F #103B0F

monochromatic

#0F0618 #0F0618 #240F3B #421B6C #60289D

Accessibility & contrast

On white

17.41

#240F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#240F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240F3B

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240F3B	#FFFFFF	#000000	##FFFFFF
##240F3B	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3C

Deuteranopia (green-blind)

#021A3A

Tritanopia (blue-blind)

#1F1923

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #240f3b;
/* rgb */ color: rgb(36, 15, 59);
/* oklch */ color: oklch(22.7% 0.082 302.2);

Tailwind

colors: {
  custom: {
    50: '#614f71',
    500: '#240f3b',
    950: '#000000',
  },
}

SCSS

$custom: #240f3b;
$custom-light: #614f71;
$custom-dark: #000000;

JSON

{
  "hex": "#240f3b",
  "rgb": {
    "r": 36,
    "g": 15,
    "b": 59
  },
  "hsl": {
    "h": 268.636,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.22712,
    "c": 0.08153,
    "h": 302.2
  },
  "luminance": 0.01032
}

Semantic roles & 50–950 ramp

primary

#240F3B

secondary

#547530

accent

#E34597

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050208

muted

#79787B

Preview Lab

Preview with #240F3B

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

Preview Lab → · Contrast checker → · Palette generator →