#183952#183952

#183952 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.3% C 0.059 H 243.8°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#183952
RGB	rgb(24, 57, 82)
HSL	hsl(206, 55%, 21%)
HSV	hsv(206, 71%, 32%)
CMYK	cmyk(70.7%, 30.5%, 0%, 67.8%)
CIE-LAB	lab(22.76, -2.92, -18.74)
CIE-LCH	lch(22.76, 18.96, 261.15°)
OKLab	oklab(33.26% -0.0259 -0.0528)
OKLCH	oklch(33.26% 0.059 243.8)
XYZ	xyz(3.3622, 3.7293, 8.5236)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183952 #523118

analogous

#18524E #183952 #181C52

triadic

#183952 #521839 #395218

tetradic

#183952 #4E1852 #523118 #1C5218

square

#183952 #4E1852 #523118 #1C5218

split-complementary

#183952 #52181C #524E18

monochromatic

#071018 #0A1823 #183952 #265A81 #347BB1

Accessibility & contrast

On white

12.03

#183952 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#183952 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183952

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183952	#FFFFFF	#000000	##FFFFFF
##183952	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3953

Deuteranopia (green-blind)

#263452

Tritanopia (blue-blind)

#003F42

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183952;
/* rgb */ color: rgb(24, 57, 82);
/* oklch */ color: oklch(33.3% 0.059 243.8);

Tailwind

colors: {
  custom: {
    50: '#5c6f82',
    500: '#183952',
    950: '#000000',
  },
}

SCSS

$custom: #183952;
$custom-light: #5c6f82;
$custom-dark: #000000;

JSON

{
  "hex": "#183952",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 82
  },
  "hsl": {
    "h": 205.862,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.33257,
    "c": 0.05883,
    "h": 243.8
  },
  "luminance": 0.0373
}

Semantic roles & 50–950 ramp

primary

#183952

secondary

#895E3D

accent

#8A4ADE

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #183952

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

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