#184355#184355

#184355 is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.2% C 0.056 H 228.9°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#184355
RGB	rgb(24, 67, 85)
HSL	hsl(198, 56%, 21%)
HSV	hsv(198, 72%, 33%)
CMYK	cmyk(71.8%, 21.2%, 0%, 66.7%)
CIE-LAB	lab(26.34, -8.27, -15.13)
CIE-LCH	lch(26.34, 17.24, 241.36°)
OKLab	oklab(36.16% -0.0369 -0.0423)
OKLCH	oklch(36.16% 0.056 228.9)
XYZ	xyz(4.0229, 4.8639, 9.3194)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184355 #552A18

analogous

#185549 #184355 #182555

triadic

#184355 #551843 #435518

tetradic

#184355 #491855 #552A18 #255518

square

#184355 #491855 #552A18 #255518

split-complementary

#184355 #551825 #554918

monochromatic

#071318 #0B1D25 #184355 #256985 #338EB4

Accessibility & contrast

On white

10.64

#184355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#184355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184355

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184355	#FFFFFF	#000000	##FFFFFF
##184355	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4256

Deuteranopia (green-blind)

#313C55

Tritanopia (blue-blind)

#004849

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #184355;
/* rgb */ color: rgb(24, 67, 85);
/* oklch */ color: oklch(36.2% 0.056 228.9);

Tailwind

colors: {
  custom: {
    50: '#5d7785',
    500: '#184355',
    950: '#000000',
  },
}

SCSS

$custom: #184355;
$custom-light: #5d7785;
$custom-dark: #000000;

JSON

{
  "hex": "#184355",
  "rgb": {
    "r": 24,
    "g": 67,
    "b": 85
  },
  "hsl": {
    "h": 197.705,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36155,
    "c": 0.05617,
    "h": 228.9
  },
  "luminance": 0.04864
}

Semantic roles & 50–950 ramp

primary

#184355

secondary

#8C543D

accent

#7549DF

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #184355

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

Preview Lab → · Contrast checker → · Palette generator →