#184C72#184C72

#184C72 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.2% C 0.084 H 244.5°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#184C72
RGB	rgb(24, 76, 114)
HSL	hsl(205, 65%, 27%)
HSV	hsv(205, 79%, 45%)
CMYK	cmyk(78.9%, 33.3%, 0%, 55.3%)
CIE-LAB	lab(30.82, -2.77, -26.69)
CIE-LCH	lch(30.82, 26.83, 264.06°)
OKLab	oklab(40.19% -0.0361 -0.0757)
OKLCH	oklch(40.19% 0.084 244.5)
XYZ	xyz(5.9972, 6.5773, 16.8698)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C72 #723E18

analogous

#18726B #184C72 #181F72

triadic

#184C72 #72184C #4C7218

tetradic

#184C72 #6B1872 #723E18 #1F7218

square

#184C72 #6B1872 #723E18 #1F7218

split-complementary

#184C72 #72181F #726B18

monochromatic

#051119 #0D2A3F #184C72 #236EA5 #318FD4

Accessibility & contrast

On white

9.07

#184C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#184C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C72

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C72	#FFFFFF	#000000	##FFFFFF
##184C72	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4D74

Deuteranopia (green-blind)

#2E4571

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184c72;
/* rgb */ color: rgb(24, 76, 114);
/* oklch */ color: oklch(40.2% 0.084 244.5);

Tailwind

colors: {
  custom: {
    50: '#637d9b',
    500: '#184c72',
    950: '#000000',
  },
}

SCSS

$custom: #184c72;
$custom-light: #637d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#184c72",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 114
  },
  "hsl": {
    "h": 205.333,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40192,
    "c": 0.08384,
    "h": 244.5
  },
  "luminance": 0.06578
}

Semantic roles & 50–950 ramp

primary

#184C72

secondary

#A76B3E

accent

#8740E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #184C72

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

Preview Lab → · Contrast checker → · Palette generator →