#184A7A#184A7A

#184A7A is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.2% C 0.097 H 250.9°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#184A7A
RGB	rgb(24, 74, 122)
HSL	hsl(209, 67%, 29%)
HSV	hsv(209, 80%, 48%)
CMYK	cmyk(80.3%, 39.3%, 0%, 52.2%)
CIE-LAB	lab(30.63, 1.75, -32.00)
CIE-LCH	lch(30.63, 32.05, 273.13°)
OKLab	oklab(40.19% -0.0316 -0.0913)
OKLCH	oklch(40.19% 0.097 250.9)
XYZ	xyz(6.3370, 6.4961, 19.3285)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A7A #7A4818

analogous

#187A79 #184A7A #18197A

triadic

#184A7A #7A184A #4A7A18

tetradic

#184A7A #79187A #7A4818 #197A18

square

#184A7A #79187A #7A4818 #197A18

split-complementary

#184A7A #7A1819 #7A7918

monochromatic

#05101A #0E2B47 #184A7A #2269AD #3588D7

Accessibility & contrast

On white

9.13

#184A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#184A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A7A

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A7A	#FFFFFF	#000000	##FFFFFF
##184A7A	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334D7C

Deuteranopia (green-blind)

#244479

Tritanopia (blue-blind)

#00555C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #184a7a;
/* rgb */ color: rgb(24, 74, 122);
/* oklch */ color: oklch(40.2% 0.097 250.9);

Tailwind

colors: {
  custom: {
    50: '#657ca1',
    500: '#184a7a',
    950: '#000000',
  },
}

SCSS

$custom: #184a7a;
$custom-light: #657ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#184a7a",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 122
  },
  "hsl": {
    "h": 209.388,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.40188,
    "c": 0.09659,
    "h": 250.9
  },
  "luminance": 0.06497
}

Semantic roles & 50–950 ramp

primary

#184A7A

secondary

#AF763F

accent

#923EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090F

muted

#7A7B7E

Preview Lab

Preview with #184A7A

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

Preview Lab → · Contrast checker → · Palette generator →