#180E44#180E44

#180E44 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.0% C 0.096 H 283.7°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#180E44
RGB	rgb(24, 14, 68)
HSL	hsl(251, 66%, 16%)
HSV	hsv(251, 79%, 27%)
CMYK	cmyk(64.7%, 79.4%, 0%, 73.3%)
CIE-LAB	lab(8.35, 22.54, -32.22)
CIE-LCH	lch(8.35, 39.33, 304.98°)
OKLab	oklab(21.98% 0.0227 -0.0928)
OKLCH	oklch(21.98% 0.096 283.7)
XYZ	xyz(1.5768, 0.9255, 5.5633)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180E44 #3A440E

analogous

#0E1F44 #180E44 #330E44

triadic

#180E44 #44180E #0E4418

tetradic

#180E44 #440E1F #3A440E #0E4433

square

#180E44 #440E1F #3A440E #0E4433

split-complementary

#180E44 #44330E #1F440E

monochromatic

#090519 #090519 #180E44 #2A1877 #3C23AA

Accessibility & contrast

On white

17.72

#180E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#180E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180E44

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180E44	#FFFFFF	#000000	##FFFFFF
##180E44	1.00	17.72	1.19	17.72
#FFFFFF	17.72	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A46

Deuteranopia (green-blind)

#001643

Tritanopia (blue-blind)

#031C27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #180e44;
/* rgb */ color: rgb(24, 14, 68);
/* oklch */ color: oklch(22.0% 0.096 283.7);

Tailwind

colors: {
  custom: {
    50: '#5b4d78',
    500: '#180e44',
    950: '#000000',
  },
}

SCSS

$custom: #180e44;
$custom-light: #5b4d78;
$custom-dark: #000000;

JSON

{
  "hex": "#180e44",
  "rgb": {
    "r": 24,
    "g": 14,
    "b": 68
  },
  "hsl": {
    "h": 251.111,
    "s": 65.854,
    "l": 16.078
  },
  "oklch": {
    "l": 0.21976,
    "c": 0.0955,
    "h": 283.7
  },
  "luminance": 0.00926
}

Semantic roles & 50–950 ramp

primary

#180E44

secondary

#707F2F

accent

#E93FC9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #180E44

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

Preview Lab → · Contrast checker → · Palette generator →