#182C36#182C36

#182C36 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.1% C 0.032 H 231.2°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#182C36
RGB	rgb(24, 44, 54)
HSL	hsl(200, 38%, 15%)
HSV	hsv(200, 56%, 21%)
CMYK	cmyk(55.6%, 18.5%, 0%, 78.8%)
CIE-LAB	lab(16.81, -4.69, -8.93)
CIE-LCH	lch(16.81, 10.09, 242.31°)
OKLab	oklab(28.09% -0.0199 -0.0247)
OKLCH	oklch(28.09% 0.032 231.2)
XYZ	xyz(1.9430, 2.2618, 3.8235)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C36 #362218

analogous

#183631 #182C36 #181D36

triadic

#182C36 #36182C #2C3618

tetradic

#182C36 #311836 #362218 #1D3618

square

#182C36 #311836 #362218 #1D3618

split-complementary

#182C36 #36181D #363118

monochromatic

#091115 #091115 #182C36 #2B4F60 #3E718B

Accessibility & contrast

On white

14.46

#182C36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#182C36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C36

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C36	#FFFFFF	#000000	##FFFFFF
##182C36	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272B37

Deuteranopia (green-blind)

#232836

Tritanopia (blue-blind)

#0A2F2F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #182c36;
/* rgb */ color: rgb(24, 44, 54);
/* oklch */ color: oklch(28.1% 0.032 231.2);

Tailwind

colors: {
  custom: {
    50: '#57656d',
    500: '#182c36',
    950: '#000000',
  },
}

SCSS

$custom: #182c36;
$custom-light: #57656d;
$custom-dark: #000000;

JSON

{
  "hex": "#182c36",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 54
  },
  "hsl": {
    "h": 200,
    "s": 38.462,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28088,
    "c": 0.03176,
    "h": 231.2
  },
  "luminance": 0.02262
}

Semantic roles & 50–950 ramp

primary

#182C36

secondary

#6C4D3E

accent

#8059CE

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030507

muted

#787A7A

Preview Lab

Preview with #182C36

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

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