#182755#182755

#182755 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.8% C 0.086 H 267.3°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#182755
RGB	rgb(24, 39, 85)
HSL	hsl(225, 56%, 21%)
HSV	hsv(225, 72%, 33%)
CMYK	cmyk(71.8%, 54.1%, 0%, 66.7%)
CIE-LAB	lab(16.99, 11.13, -29.89)
CIE-LCH	lch(16.99, 31.89, 290.42°)
OKLab	oklab(28.84% -0.0041 -0.0857)
OKLCH	oklch(28.84% 0.086 267.3)
XYZ	xyz(2.7413, 2.3008, 8.8922)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182755 #554618

analogous

#184655 #182755 #281855

triadic

#182755 #551827 #275518

tetradic

#182755 #551846 #554618 #185528

square

#182755 #551846 #554618 #185528

split-complementary

#182755 #552818 #465518

monochromatic

#070B18 #0B1125 #182755 #253D85 #3353B4

Accessibility & contrast

On white

14.38

#182755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#182755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182755

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182755	#FFFFFF	#000000	##FFFFFF
##182755	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2D57

Deuteranopia (green-blind)

#002754

Tritanopia (blue-blind)

#00323A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #182755;
/* rgb */ color: rgb(24, 39, 85);
/* oklch */ color: oklch(28.8% 0.086 267.3);

Tailwind

colors: {
  custom: {
    50: '#5d6085',
    500: '#182755',
    950: '#000000',
  },
}

SCSS

$custom: #182755;
$custom-light: #5d6085;
$custom-dark: #000000;

JSON

{
  "hex": "#182755",
  "rgb": {
    "r": 24,
    "g": 39,
    "b": 85
  },
  "hsl": {
    "h": 225.246,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.28844,
    "c": 0.08579,
    "h": 267.3
  },
  "luminance": 0.02301
}

Semantic roles & 50–950 ramp

primary

#182755

secondary

#8C783D

accent

#BA49DF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #182755

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

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