#181466#181466

#181466 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.8% C 0.136 H 274.3°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#181466
RGB	rgb(24, 20, 102)
HSL	hsl(243, 67%, 24%)
HSV	hsv(243, 80%, 40%)
CMYK	cmyk(76.5%, 80.4%, 0%, 60%)
CIE-LAB	lab(13.55, 31.06, -46.84)
CIE-LCH	lch(13.55, 56.20, 303.55°)
OKLab	oklab(26.82% 0.0103 -0.1355)
OKLCH	oklch(26.82% 0.136 274.3)
XYZ	xyz(3.0243, 1.6535, 12.7276)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181466 #626614

analogous

#143966 #181466 #411466

triadic

#181466 #661814 #146618

tetradic

#181466 #661439 #626614 #146641

square

#181466 #661439 #626614 #146641

split-complementary

#181466 #664114 #396614

monochromatic

#06051A #0C0A33 #181466 #241E99 #3028CC

Accessibility & contrast

On white

15.78

#181466 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#181466 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181466

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181466	#FFFFFF	#000000	##FFFFFF
##181466	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002668

Deuteranopia (green-blind)

#001F65

Tritanopia (blue-blind)

#002C3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #181466;
/* rgb */ color: rgb(24, 20, 102);
/* oklch */ color: oklch(26.8% 0.136 274.3);

Tailwind

colors: {
  custom: {
    50: '#635393',
    500: '#181466',
    950: '#000000',
  },
}

SCSS

$custom: #181466;
$custom-light: #635393;
$custom-dark: #000000;

JSON

{
  "hex": "#181466",
  "rgb": {
    "r": 24,
    "g": 20,
    "b": 102
  },
  "hsl": {
    "h": 242.927,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.26818,
    "c": 0.13586,
    "h": 274.3
  },
  "luminance": 0.01654
}

Semantic roles & 50–950 ramp

primary

#181466

secondary

#989D39

accent

#EA3EE2

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #181466

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

Preview Lab → · Contrast checker → · Palette generator →