#182C49#182C49

#182C49 is a dark, muted blue. Relative luminance 0.025; OKLCH L 29.2% C 0.059 H 257.7°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#182C49
RGB	rgb(24, 44, 73)
HSL	hsl(216, 51%, 19%)
HSV	hsv(216, 67%, 29%)
CMYK	cmyk(67.1%, 39.7%, 0%, 71.4%)
CIE-LAB	lab(17.81, 2.55, -20.46)
CIE-LCH	lch(17.81, 20.62, 277.10°)
OKLab	oklab(29.21% -0.0127 -0.058)
OKLCH	oklch(29.21% 0.059 257.7)
XYZ	xyz(2.4795, 2.4764, 6.6494)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C49 #493518

analogous

#184549 #182C49 #1D1849

triadic

#182C49 #49182C #2C4918

tetradic

#182C49 #491845 #493518 #18491D

square

#182C49 #491845 #493518 #18491D

split-complementary

#182C49 #491D18 #454918

monochromatic

#080E17 #09101B #182C49 #274877 #3664A5

Accessibility & contrast

On white

14.04

#182C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#182C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C49

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C49	#FFFFFF	#000000	##FFFFFF
##182C49	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202E4A

Deuteranopia (green-blind)

#192948

Tritanopia (blue-blind)

#003337

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #182c49;
/* rgb */ color: rgb(24, 44, 73);
/* oklch */ color: oklch(29.2% 0.059 257.7);

Tailwind

colors: {
  custom: {
    50: '#5a647c',
    500: '#182c49',
    950: '#000000',
  },
}

SCSS

$custom: #182c49;
$custom-light: #5a647c;
$custom-dark: #000000;

JSON

{
  "hex": "#182c49",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 73
  },
  "hsl": {
    "h": 215.51,
    "s": 50.515,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2921,
    "c": 0.05933,
    "h": 257.7
  },
  "luminance": 0.02477
}

Semantic roles & 50–950 ramp

primary

#182C49

secondary

#80653D

accent

#A14EDA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040509

muted

#797A7B

Preview Lab

Preview with #182C49

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

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