#182584#182584

#182584 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.0% C 0.157 H 268.9°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#182584
RGB	rgb(24, 37, 132)
HSL	hsl(233, 69%, 31%)
HSV	hsv(233, 82%, 52%)
CMYK	cmyk(81.8%, 72%, 0%, 48.2%)
CIE-LAB	lab(20.76, 31.38, -54.27)
CIE-LCH	lch(20.76, 62.69, 300.04°)
OKLab	oklab(32.97% -0.003 -0.1572)
OKLCH	oklch(32.97% 0.157 268.9)
XYZ	xyz(5.2017, 3.1827, 22.1655)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182584 #847718

analogous

#185B84 #182584 #411884

triadic

#182584 #841825 #258418

tetradic

#182584 #84185B #847718 #188441

square

#182584 #84185B #847718 #188441

split-complementary

#182584 #844118 #5B8418

monochromatic

#05081C #0F1650 #182584 #2134B8 #3B4EDB

Accessibility & contrast

On white

12.83

#182584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#182584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182584

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182584	#FFFFFF	#000000	##FFFFFF
##182584	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003787

Deuteranopia (green-blind)

#002D82

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182584;
/* rgb */ color: rgb(24, 37, 132);
/* oklch */ color: oklch(33.0% 0.157 268.9);

Tailwind

colors: {
  custom: {
    50: '#6a60a9',
    500: '#182584',
    950: '#000000',
  },
}

SCSS

$custom: #182584;
$custom-light: #6a60a9;
$custom-dark: #000000;

JSON

{
  "hex": "#182584",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 132
  },
  "hsl": {
    "h": 232.778,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32966,
    "c": 0.15723,
    "h": 268.9
  },
  "luminance": 0.03183
}

Semantic roles & 50–950 ramp

primary

#182584

secondary

#B8A940

accent

#D73CEC

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #182584

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

Preview Lab → · Contrast checker → · Palette generator →