#182174#182174

#182174 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.5% C 0.140 H 270.3°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#182174
RGB	rgb(24, 33, 116)
HSL	hsl(234, 66%, 27%)
HSV	hsv(234, 79%, 45%)
CMYK	cmyk(79.3%, 71.6%, 0%, 54.5%)
CIE-LAB	lab(18.11, 27.93, -48.45)
CIE-LCH	lch(18.11, 55.93, 299.96°)
OKLab	oklab(30.54% 0.0008 -0.1402)
OKLCH	oklch(30.54% 0.14 270.3)
XYZ	xyz(4.0719, 2.5424, 16.7957)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182174 #746B18

analogous

#184F74 #182174 #3D1874

triadic

#182174 #741821 #217418

tetradic

#182174 #74184F #746B18 #18743D

square

#182174 #74184F #746B18 #18743D

split-complementary

#182174 #743D18 #4F7418

monochromatic

#050719 #0E1341 #182174 #222FA7 #3242D5

Accessibility & contrast

On white

13.92

#182174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#182174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182174

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182174	#FFFFFF	#000000	##FFFFFF
##182174	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#002872

Tritanopia (blue-blind)

#003847

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #182174;
/* rgb */ color: rgb(24, 33, 116);
/* oklch */ color: oklch(30.5% 0.140 270.3);

Tailwind

colors: {
  custom: {
    50: '#665c9d',
    500: '#182174',
    950: '#000000',
  },
}

SCSS

$custom: #182174;
$custom-light: #665c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#182174",
  "rgb": {
    "r": 24,
    "g": 33,
    "b": 116
  },
  "hsl": {
    "h": 234.13,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.30542,
    "c": 0.14023,
    "h": 270.3
  },
  "luminance": 0.02543
}

Semantic roles & 50–950 ramp

primary

#182174

secondary

#A99F3F

accent

#D83FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #182174

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

Preview Lab → · Contrast checker → · Palette generator →