#182056#182056

#182056 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.3% C 0.098 H 271.9°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#182056
RGB	rgb(24, 32, 86)
HSL	hsl(232, 56%, 22%)
HSV	hsv(232, 72%, 34%)
CMYK	cmyk(72.1%, 62.8%, 0%, 66.3%)
CIE-LAB	lab(14.95, 16.73, -33.87)
CIE-LCH	lch(14.95, 37.78, 296.28°)
OKLab	oklab(27.33% 0.0033 -0.0975)
OKLCH	oklch(27.33% 0.098 271.9)
XYZ	xyz(2.5724, 1.8989, 9.0333)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182056 #564E18

analogous

#183F56 #182056 #2F1856

triadic

#182056 #561820 #205618

tetradic

#182056 #56183F #564E18 #18562F

square

#182056 #56183F #564E18 #18562F

split-complementary

#182056 #562F18 #3F5618

monochromatic

#070918 #0B0E26 #182056 #253286 #3344B6

Accessibility & contrast

On white

15.22

#182056 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#182056 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182056

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182056	#FFFFFF	#000000	##FFFFFF
##182056	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002858

Deuteranopia (green-blind)

#002355

Tritanopia (blue-blind)

#002D37

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #182056;
/* rgb */ color: rgb(24, 32, 86);
/* oklch */ color: oklch(27.3% 0.098 271.9);

Tailwind

colors: {
  custom: {
    50: '#5e5b86',
    500: '#182056',
    950: '#000000',
  },
}

SCSS

$custom: #182056;
$custom-light: #5e5b86;
$custom-dark: #000000;

JSON

{
  "hex": "#182056",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 86
  },
  "hsl": {
    "h": 232.258,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.2733,
    "c": 0.09757,
    "h": 271.9
  },
  "luminance": 0.01899
}

Semantic roles & 50–950 ramp

primary

#182056

secondary

#8D823D

accent

#CC48E0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #182056

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

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