#182256#182256

#182256 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.8% C 0.095 H 270.8°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#182256
RGB	rgb(24, 34, 86)
HSL	hsl(230, 56%, 22%)
HSV	hsv(230, 72%, 34%)
CMYK	cmyk(72.1%, 60.5%, 0%, 66.3%)
CIE-LAB	lab(15.54, 15.25, -32.91)
CIE-LCH	lch(15.54, 36.27, 294.86°)
OKLab	oklab(27.77% 0.0013 -0.0947)
OKLCH	oklch(27.77% 0.095 270.8)
XYZ	xyz(2.6279, 2.0099, 9.0518)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182256 #564C18

analogous

#184156 #182256 #2D1856

triadic

#182256 #561822 #225618

tetradic

#182256 #561841 #564C18 #18562D

square

#182256 #561841 #564C18 #18562D

split-complementary

#182256 #562D18 #415618

monochromatic

#070918 #0B0F26 #182256 #253586 #3348B6

Accessibility & contrast

On white

14.98

#182256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#182256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182256

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182256	#FFFFFF	#000000	##FFFFFF
##182256	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A58

Deuteranopia (green-blind)

#002455

Tritanopia (blue-blind)

#002F38

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #182256;
/* rgb */ color: rgb(24, 34, 86);
/* oklch */ color: oklch(27.8% 0.095 270.8);

Tailwind

colors: {
  custom: {
    50: '#5e5c86',
    500: '#182256',
    950: '#000000',
  },
}

SCSS

$custom: #182256;
$custom-light: #5e5c86;
$custom-dark: #000000;

JSON

{
  "hex": "#182256",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 86
  },
  "hsl": {
    "h": 230.323,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.27772,
    "c": 0.09468,
    "h": 270.8
  },
  "luminance": 0.0201
}

Semantic roles & 50–950 ramp

primary

#182256

secondary

#8D803D

accent

#C748E0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #182256

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

Preview Lab → · Contrast checker → · Palette generator →