#184B6A#184B6A

#184B6A is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.5% C 0.075 H 239.6°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#184B6A
RGB	rgb(24, 75, 106)
HSL	hsl(203, 63%, 25%)
HSV	hsv(203, 77%, 42%)
CMYK	cmyk(77.4%, 29.2%, 0%, 58.4%)
CIE-LAB	lab(30.07, -5.28, -22.82)
CIE-LCH	lch(30.07, 23.42, 256.97°)
OKLab	oklab(39.46% -0.0378 -0.0644)
OKLCH	oklch(39.46% 0.075 239.6)
XYZ	xyz(5.4933, 6.2663, 14.5529)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B6A #6A3718

analogous

#186A60 #184B6A #18226A

triadic

#184B6A #6A184B #4B6A18

tetradic

#184B6A #60186A #6A3718 #226A18

square

#184B6A #60186A #6A3718 #226A18

split-complementary

#184B6A #6A1822 #6A6018

monochromatic

#061219 #0D2838 #184B6A #236E9C #2F92CE

Accessibility & contrast

On white

9.32

#184B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#184B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B6A

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B6A	#FFFFFF	#000000	##FFFFFF
##184B6A	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4B6B

Deuteranopia (green-blind)

#314369

Tritanopia (blue-blind)

#005356

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184b6a;
/* rgb */ color: rgb(24, 75, 106);
/* oklch */ color: oklch(39.5% 0.075 239.6);

Tailwind

colors: {
  custom: {
    50: '#627d94',
    500: '#184b6a',
    950: '#000000',
  },
}

SCSS

$custom: #184b6a;
$custom-light: #627d94;
$custom-dark: #000000;

JSON

{
  "hex": "#184b6a",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 106
  },
  "hsl": {
    "h": 202.683,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3946,
    "c": 0.0747,
    "h": 239.6
  },
  "luminance": 0.06267
}

Semantic roles & 50–950 ramp

primary

#184B6A

secondary

#A0633E

accent

#8042E6

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #184B6A

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

Preview Lab → · Contrast checker → · Palette generator →