#240B41#240B41

#240B41 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.096 H 299.8°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#240B41
RGB	rgb(36, 11, 65)
HSL	hsl(268, 71%, 15%)
HSV	hsv(268, 83%, 25%)
CMYK	cmyk(44.6%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(8.96, 25.72, -29.05)
CIE-LCH	lch(8.96, 38.80, 311.52°)
OKLab	oklab(22.67% 0.0474 -0.083)
OKLCH	oklch(22.67% 0.096 299.8)
XYZ	xyz(1.8011, 0.9960, 5.0974)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240B41 #28410B

analogous

#0B0D41 #240B41 #3F0B41

triadic

#240B41 #41240B #0B4124

tetradic

#240B41 #410B0D #28410B #0B413F

square

#240B41 #410B0D #28410B #0B413F

split-complementary

#240B41 #413F0B #0D410B

monochromatic

#0E041A #0E041A #240B41 #411475 #5E1DAA

Accessibility & contrast

On white

17.51

#240B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#240B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240B41

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240B41	#FFFFFF	#000000	##FFFFFF
##240B41	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001943

Deuteranopia (green-blind)

#001940

Tritanopia (blue-blind)

#1D1925

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #240b41;
/* rgb */ color: rgb(36, 11, 65);
/* oklch */ color: oklch(22.7% 0.096 299.8);

Tailwind

colors: {
  custom: {
    50: '#624c76',
    500: '#240b41',
    950: '#000000',
  },
}

SCSS

$custom: #240b41;
$custom-light: #624c76;
$custom-dark: #000000;

JSON

{
  "hex": "#240b41",
  "rgb": {
    "r": 36,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 267.778,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.22669,
    "c": 0.09556,
    "h": 299.8
  },
  "luminance": 0.00996
}

Semantic roles & 50–950 ramp

primary

#240B41

secondary

#577E2A

accent

#EE3A9B

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050108

muted

#7A777B

Preview Lab

Preview with #240B41

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

Preview Lab → · Contrast checker → · Palette generator →