#181480#181480

#181480 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.169 H 271.3°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#181480
RGB	rgb(24, 20, 128)
HSL	hsl(242, 73%, 29%)
HSV	hsv(242, 84%, 50%)
CMYK	cmyk(81.3%, 84.4%, 0%, 49.8%)
CIE-LAB	lab(16.76, 39.97, -58.36)
CIE-LCH	lch(16.76, 70.73, 304.40°)
OKLab	oklab(29.99% 0.004 -0.1689)
OKLCH	oklch(29.99% 0.169 271.3)
XYZ	xyz(4.5218, 2.2525, 20.6144)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181480 #7C8014

analogous

#144680 #181480 #4E1480

triadic

#181480 #801814 #148018

tetradic

#181480 #801446 #7C8014 #14804E

square

#181480 #801446 #7C8014 #14804E

split-complementary

#181480 #804E14 #468014

monochromatic

#05041A #0E0C4B #181480 #221CB5 #3630DF

Accessibility & contrast

On white

14.48

#181480 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#181480 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181480

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181480	#FFFFFF	#000000	##FFFFFF
##181480	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F83

Deuteranopia (green-blind)

#00247E

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #181480;
/* rgb */ color: rgb(24, 20, 128);
/* oklch */ color: oklch(30.0% 0.169 271.3);

Tailwind

colors: {
  custom: {
    50: '#6a55a6',
    500: '#181480',
    950: '#000000',
  },
}

SCSS

$custom: #181480;
$custom-light: #6a55a6;
$custom-dark: #000000;

JSON

{
  "hex": "#181480",
  "rgb": {
    "r": 24,
    "g": 20,
    "b": 128
  },
  "hsl": {
    "h": 242.222,
    "s": 72.973,
    "l": 29.02
  },
  "oklch": {
    "l": 0.29994,
    "c": 0.16895,
    "h": 271.3
  },
  "luminance": 0.02253
}

Semantic roles & 50–950 ramp

primary

#181480

secondary

#B1B53B

accent

#F038E9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #181480

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

Preview Lab → · Contrast checker → · Palette generator →