#184566#184566

#184566 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.6% C 0.075 H 244.1°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#184566
RGB	rgb(24, 69, 102)
HSL	hsl(205, 62%, 25%)
HSV	hsv(205, 76%, 40%)
CMYK	cmyk(76.5%, 32.4%, 0%, 60%)
CIE-LAB	lab(27.87, -2.98, -23.73)
CIE-LCH	lch(27.87, 23.91, 262.85°)
OKLab	oklab(37.65% -0.0327 -0.0672)
OKLCH	oklch(37.65% 0.075 244.1)
XYZ	xyz(4.9022, 5.4092, 13.3535)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184566 #663918

analogous

#186660 #184566 #181E66

triadic

#184566 #661845 #456618

tetradic

#184566 #601866 #663918 #1E6618

square

#184566 #601866 #663918 #1E6618

split-complementary

#184566 #66181E #666018

monochromatic

#061119 #0C2334 #184566 #246798 #2F88C9

Accessibility & contrast

On white

10.09

#184566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#184566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184566

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184566	#FFFFFF	#000000	##FFFFFF
##184566	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364667

Deuteranopia (green-blind)

#2B3E65

Tritanopia (blue-blind)

#004D51

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #184566;
/* rgb */ color: rgb(24, 69, 102);
/* oklch */ color: oklch(37.6% 0.075 244.1);

Tailwind

colors: {
  custom: {
    50: '#607892',
    500: '#184566',
    950: '#000000',
  },
}

SCSS

$custom: #184566;
$custom-light: #607892;
$custom-dark: #000000;

JSON

{
  "hex": "#184566",
  "rgb": {
    "r": 24,
    "g": 69,
    "b": 102
  },
  "hsl": {
    "h": 205.385,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.37647,
    "c": 0.07468,
    "h": 244.1
  },
  "luminance": 0.0541
}

Semantic roles & 50–950 ramp

primary

#184566

secondary

#9C663E

accent

#8743E5

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080D

muted

#7A7B7D

Preview Lab

Preview with #184566

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

Preview Lab → · Contrast checker → · Palette generator →