#182585#182585

#182585 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.1% C 0.159 H 268.9°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#182585
RGB	rgb(24, 37, 133)
HSL	hsl(233, 69%, 31%)
HSV	hsv(233, 82%, 52%)
CMYK	cmyk(82%, 72.2%, 0%, 47.8%)
CIE-LAB	lab(20.87, 31.76, -54.73)
CIE-LCH	lch(20.87, 63.27, 300.13°)
OKLab	oklab(33.07% -0.0031 -0.1585)
OKLCH	oklch(33.07% 0.159 268.9)
XYZ	xyz(5.2704, 3.2102, 22.5276)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182585 #857818

analogous

#185B85 #182585 #411885

triadic

#182585 #851825 #258518

tetradic

#182585 #85185B #857818 #188541

square

#182585 #85185B #857818 #188541

split-complementary

#182585 #854118 #5B8518

monochromatic

#05081D #0F1751 #182585 #2133B9 #3C4FDC

Accessibility & contrast

On white

12.79

#182585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#182585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182585

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182585	#FFFFFF	#000000	##FFFFFF
##182585	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003788

Deuteranopia (green-blind)

#002D83

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182585;
/* rgb */ color: rgb(24, 37, 133);
/* oklch */ color: oklch(33.1% 0.159 268.9);

Tailwind

colors: {
  custom: {
    50: '#6a60aa',
    500: '#182585',
    950: '#000000',
  },
}

SCSS

$custom: #182585;
$custom-light: #6a60aa;
$custom-dark: #000000;

JSON

{
  "hex": "#182585",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 133
  },
  "hsl": {
    "h": 232.844,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33074,
    "c": 0.15856,
    "h": 268.9
  },
  "luminance": 0.03211
}

Semantic roles & 50–950 ramp

primary

#182585

secondary

#B9AA40

accent

#D73CEC

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #182585

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

Preview Lab → · Contrast checker → · Palette generator →