#181867#181867

#181867 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.133 H 273.4°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#181867
RGB	rgb(24, 24, 103)
HSL	hsl(240, 62%, 25%)
HSV	hsv(240, 77%, 40%)
CMYK	cmyk(76.7%, 76.7%, 0%, 59.6%)
CIE-LAB	lab(14.55, 28.94, -45.85)
CIE-LCH	lch(14.55, 54.22, 302.26°)
OKLab	oklab(27.56% 0.0079 -0.1326)
OKLCH	oklch(27.56% 0.133 273.4)
XYZ	xyz(3.1507, 1.8264, 13.0158)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181867 #676718

analogous

#184067 #181867 #401867

triadic

#181867 #671818 #186718

tetradic

#181867 #671840 #676718 #186740

square

#181867 #671840 #676718 #186740

split-complementary

#181867 #674018 #406718

monochromatic

#060619 #0C0C35 #181867 #242499 #2F2FCA

Accessibility & contrast

On white

15.38

#181867 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#181867 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181867

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181867	#FFFFFF	#000000	##FFFFFF
##181867	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002869

Deuteranopia (green-blind)

#002166

Tritanopia (blue-blind)

#002E3E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #181867;
/* rgb */ color: rgb(24, 24, 103);
/* oklch */ color: oklch(27.6% 0.133 273.4);

Tailwind

colors: {
  custom: {
    50: '#635693',
    500: '#181867',
    950: '#000000',
  },
}

SCSS

$custom: #181867;
$custom-light: #635693;
$custom-dark: #000000;

JSON

{
  "hex": "#181867",
  "rgb": {
    "r": 24,
    "g": 24,
    "b": 103
  },
  "hsl": {
    "h": 240,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27559,
    "c": 0.13287,
    "h": 273.4
  },
  "luminance": 0.01827
}

Semantic roles & 50–950 ramp

primary

#181867

secondary

#9D9D3E

accent

#E543E5

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #181867

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

Preview Lab → · Contrast checker → · Palette generator →