#184855#184855

#184855 is a dark, muted cyan. Relative luminance 0.055; OKLCH L 37.5% C 0.055 H 219.0°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#184855
RGB	rgb(24, 72, 85)
HSL	hsl(193, 56%, 21%)
HSV	hsv(193, 72%, 33%)
CMYK	cmyk(71.8%, 15.3%, 0%, 66.7%)
CIE-LAB	lab(28.07, -11.35, -12.48)
CIE-LCH	lch(28.07, 16.87, 227.71°)
OKLab	oklab(37.54% -0.0429 -0.0348)
OKLCH	oklch(37.54% 0.055 219)
XYZ	xyz(4.3331, 5.4843, 9.4228)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184855 #552518

analogous

#185544 #184855 #182A55

triadic

#184855 #551848 #485518

tetradic

#184855 #441855 #552518 #2A5518

square

#184855 #441855 #552518 #2A5518

split-complementary

#184855 #55182A #554418

monochromatic

#071418 #0B2025 #184855 #257085 #3399B4

Accessibility & contrast

On white

10.01

#184855 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#184855 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184855

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184855	#FFFFFF	#000000	##FFFFFF
##184855	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404656

Deuteranopia (green-blind)

#373F55

Tritanopia (blue-blind)

#004C4C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #184855;
/* rgb */ color: rgb(24, 72, 85);
/* oklch */ color: oklch(37.5% 0.055 219.0);

Tailwind

colors: {
  custom: {
    50: '#5e7b84',
    500: '#184855',
    950: '#000000',
  },
}

SCSS

$custom: #184855;
$custom-light: #5e7b84;
$custom-dark: #000000;

JSON

{
  "hex": "#184855",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 85
  },
  "hsl": {
    "h": 192.787,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.37539,
    "c": 0.05524,
    "h": 219
  },
  "luminance": 0.05485
}

Semantic roles & 50–950 ramp

primary

#184855

secondary

#8C4E3D

accent

#6949DF

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #184855

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

Preview Lab → · Contrast checker → · Palette generator →