#182C44#182C44

#182C44 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.9% C 0.051 H 253.9°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#182C44
RGB	rgb(24, 44, 68)
HSL	hsl(213, 48%, 18%)
HSV	hsv(213, 65%, 27%)
CMYK	cmyk(64.7%, 35.3%, 0%, 73.3%)
CIE-LAB	lab(17.52, 0.57, -17.51)
CIE-LCH	lch(17.52, 17.52, 271.86°)
OKLab	oklab(28.89% -0.0143 -0.0494)
OKLCH	oklch(28.89% 0.051 253.9)
XYZ	xyz(2.3204, 2.4127, 5.8111)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C44 #443018

analogous

#184244 #182C44 #1A1844

triadic

#182C44 #44182C #2C4418

tetradic

#182C44 #441842 #443018 #18441A

square

#182C44 #441842 #443018 #18441A

split-complementary

#182C44 #441A18 #424418

monochromatic

#080F17 #080F17 #182C44 #284971 #38679E

Accessibility & contrast

On white

14.16

#182C44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#182C44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C44

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C44	#FFFFFF	#000000	##FFFFFF
##182C44	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222D45

Deuteranopia (green-blind)

#1C2944

Tritanopia (blue-blind)

#003135

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #182c44;
/* rgb */ color: rgb(24, 44, 68);
/* oklch */ color: oklch(28.9% 0.051 253.9);

Tailwind

colors: {
  custom: {
    50: '#596478',
    500: '#182c44',
    950: '#000000',
  },
}

SCSS

$custom: #182c44;
$custom-light: #596478;
$custom-dark: #000000;

JSON

{
  "hex": "#182c44",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 68
  },
  "hsl": {
    "h": 212.727,
    "s": 47.826,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28886,
    "c": 0.05138,
    "h": 253.9
  },
  "luminance": 0.02413
}

Semantic roles & 50–950 ramp

primary

#182C44

secondary

#7B5F3D

accent

#9A50D7

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040509

muted

#797A7B

Preview Lab

Preview with #182C44

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

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