#184D7A#184D7A

#184D7A is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.093 H 248.3°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#184D7A
RGB	rgb(24, 77, 122)
HSL	hsl(208, 67%, 29%)
HSV	hsv(208, 80%, 48%)
CMYK	cmyk(80.3%, 36.9%, 0%, 52.2%)
CIE-LAB	lab(31.59, -0.23, -30.48)
CIE-LCH	lch(31.59, 30.48, 269.57°)
OKLab	oklab(40.94% -0.0346 -0.0867)
OKLCH	oklch(40.94% 0.093 248.3)
XYZ	xyz(6.5421, 6.9063, 19.3968)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D7A #7A4518

analogous

#187A76 #184D7A #181C7A

triadic

#184D7A #7A184D #4D7A18

tetradic

#184D7A #76187A #7A4518 #1C7A18

square

#184D7A #76187A #7A4518 #1C7A18

split-complementary

#184D7A #7A181C #7A7618

monochromatic

#05101A #0E2D47 #184D7A #226DAD #358DD7

Accessibility & contrast

On white

8.82

#184D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#184D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D7A

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D7A	#FFFFFF	#000000	##FFFFFF
##184D7A	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384F7C

Deuteranopia (green-blind)

#2A4679

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #184d7a;
/* rgb */ color: rgb(24, 77, 122);
/* oklch */ color: oklch(40.9% 0.093 248.3);

Tailwind

colors: {
  custom: {
    50: '#657ea0',
    500: '#184d7a',
    950: '#000000',
  },
}

SCSS

$custom: #184d7a;
$custom-light: #657ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#184d7a",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 122
  },
  "hsl": {
    "h": 207.551,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.40942,
    "c": 0.09338,
    "h": 248.3
  },
  "luminance": 0.06907
}

Semantic roles & 50–950 ramp

primary

#184D7A

secondary

#AF723F

accent

#8D3EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090F

muted

#7A7B7E

Preview Lab

Preview with #184D7A

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

Preview Lab → · Contrast checker → · Palette generator →