#182873#182873

#182873 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.8% C 0.130 H 268.4°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#182873
RGB	rgb(24, 40, 115)
HSL	hsl(229, 65%, 27%)
HSV	hsv(229, 79%, 45%)
CMYK	cmyk(79.1%, 65.2%, 0%, 54.9%)
CIE-LAB	lab(19.84, 22.70, -44.97)
CIE-LCH	lch(19.84, 50.37, 296.78°)
OKLab	oklab(31.78% -0.0036 -0.13)
OKLCH	oklch(31.78% 0.13 268.4)
XYZ	xyz(4.2289, 2.9491, 16.5627)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182873 #736318

analogous

#185573 #182873 #361873

triadic

#182873 #731828 #287318

tetradic

#182873 #731855 #736318 #187336

square

#182873 #731855 #736318 #187336

split-complementary

#182873 #733618 #557318

monochromatic

#050919 #0D1640 #182873 #233AA6 #314ED4

Accessibility & contrast

On white

13.21

#182873 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#182873 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182873

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182873	#FFFFFF	#000000	##FFFFFF
##182873	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003475

Deuteranopia (green-blind)

#002C72

Tritanopia (blue-blind)

#003B49

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #182873;
/* rgb */ color: rgb(24, 40, 115);
/* oklch */ color: oklch(31.8% 0.130 268.4);

Tailwind

colors: {
  custom: {
    50: '#65619c',
    500: '#182873',
    950: '#000000',
  },
}

SCSS

$custom: #182873;
$custom-light: #65619c;
$custom-dark: #000000;

JSON

{
  "hex": "#182873",
  "rgb": {
    "r": 24,
    "g": 40,
    "b": 115
  },
  "hsl": {
    "h": 229.451,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.31778,
    "c": 0.13005,
    "h": 268.4
  },
  "luminance": 0.0295
}

Semantic roles & 50–950 ramp

primary

#182873

secondary

#A8963F

accent

#CB3FE8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #182873

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

Preview Lab → · Contrast checker → · Palette generator →