#240B3C#240B3C

#240B3C is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.2% C 0.089 H 303.0°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#240B3C
RGB	rgb(36, 11, 60)
HSL	hsl(271, 69%, 14%)
HSV	hsv(271, 82%, 24%)
CMYK	cmyk(40%, 81.7%, 0%, 76.5%)
CIE-LAB	lab(8.49, 24.24, -26.25)
CIE-LCH	lch(8.49, 35.73, 312.73°)
OKLab	oklab(22.19% 0.0486 -0.0747)
OKLCH	oklch(22.19% 0.089 303)
XYZ	xyz(1.6626, 0.9407, 4.3681)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240B3C #233C0B

analogous

#0C0B3C #240B3C #3C0B3C

triadic

#240B3C #3C240B #0B3C24

tetradic

#240B3C #3C0C0B #233C0B #0B3C3C

square

#240B3C #3C0C0B #233C0B #0B3C3C

split-complementary

#240B3C #3C3C0B #0B3C0C

monochromatic

#10051A #10051A #240B3C #431470 #621EA3

Accessibility & contrast

On white

17.67

#240B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#240B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240B3C

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240B3C	#FFFFFF	#000000	##FFFFFF
##240B3C	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183D

Deuteranopia (green-blind)

#00183B

Tritanopia (blue-blind)

#1F1722

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #240b3c;
/* rgb */ color: rgb(36, 11, 60);
/* oklch */ color: oklch(22.2% 0.089 303.0);

Tailwind

colors: {
  custom: {
    50: '#624c72',
    500: '#240b3c',
    950: '#000000',
  },
}

SCSS

$custom: #240b3c;
$custom-light: #624c72;
$custom-dark: #000000;

JSON

{
  "hex": "#240b3c",
  "rgb": {
    "r": 36,
    "g": 11,
    "b": 60
  },
  "hsl": {
    "h": 270.612,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22187,
    "c": 0.08913,
    "h": 303
  },
  "luminance": 0.00941
}

Semantic roles & 50–950 ramp

primary

#240B3C

secondary

#51792A

accent

#EC3C92

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050108

muted

#79777B

Preview Lab

Preview with #240B3C

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

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