#240A3F#240A3F

#240A3F is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.3% C 0.094 H 301.3°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#240A3F
RGB	rgb(36, 10, 63)
HSL	hsl(269, 73%, 14%)
HSV	hsv(269, 84%, 25%)
CMYK	cmyk(42.9%, 84.1%, 0%, 75.3%)
CIE-LAB	lab(8.58, 25.67, -28.25)
CIE-LCH	lch(8.58, 38.17, 312.26°)
OKLab	oklab(22.34% 0.0491 -0.0806)
OKLCH	oklch(22.34% 0.094 301.3)
XYZ	xyz(1.7331, 0.9510, 4.7939)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240A3F #253F0A

analogous

#0A0B3F #240A3F #3F0A3F

triadic

#240A3F #3F240A #0A3F24

tetradic

#240A3F #3F0A0B #253F0A #0A3F3F

square

#240A3F #3F0A0B #253F0A #0A3F3F

split-complementary

#240A3F #3F3F0A #0B3F0A

monochromatic

#0F041A #0F041A #240A3F #421274 #601BA9

Accessibility & contrast

On white

17.64

#240A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#240A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240A3F

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240A3F	#FFFFFF	#000000	##FFFFFF
##240A3F	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001841

Deuteranopia (green-blind)

#00183E

Tritanopia (blue-blind)

#1E1724

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #240a3f;
/* rgb */ color: rgb(36, 10, 63);
/* oklch */ color: oklch(22.3% 0.094 301.3);

Tailwind

colors: {
  custom: {
    50: '#624c74',
    500: '#240a3f',
    950: '#000000',
  },
}

SCSS

$custom: #240a3f;
$custom-light: #624c74;
$custom-dark: #000000;

JSON

{
  "hex": "#240a3f",
  "rgb": {
    "r": 36,
    "g": 10,
    "b": 63
  },
  "hsl": {
    "h": 269.434,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.22339,
    "c": 0.09436,
    "h": 301.3
  },
  "luminance": 0.00951
}

Semantic roles & 50–950 ramp

primary

#240A3F

secondary

#537C29

accent

#EF3896

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050108

muted

#7A777B

Preview Lab

Preview with #240A3F

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

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