#184B7A#184B7A

#184B7A is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.095 H 250.0°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#184B7A
RGB	rgb(24, 75, 122)
HSL	hsl(209, 67%, 29%)
HSV	hsv(209, 80%, 48%)
CMYK	cmyk(80.3%, 38.5%, 0%, 52.2%)
CIE-LAB	lab(30.95, 1.09, -31.50)
CIE-LCH	lch(30.95, 31.51, 271.98°)
OKLab	oklab(40.44% -0.0326 -0.0897)
OKLCH	oklch(40.44% 0.095 250)
XYZ	xyz(6.4043, 6.6307, 19.3509)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B7A #7A4718

analogous

#187A78 #184B7A #181A7A

triadic

#184B7A #7A184B #4B7A18

tetradic

#184B7A #78187A #7A4718 #1A7A18

square

#184B7A #78187A #7A4718 #1A7A18

split-complementary

#184B7A #7A181A #7A7818

monochromatic

#05101A #0E2C47 #184B7A #226AAD #358AD7

Accessibility & contrast

On white

9.03

#184B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#184B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B7A

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B7A	#FFFFFF	#000000	##FFFFFF
##184B7A	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354E7C

Deuteranopia (green-blind)

#264579

Tritanopia (blue-blind)

#00565C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184b7a;
/* rgb */ color: rgb(24, 75, 122);
/* oklch */ color: oklch(40.4% 0.095 250.0);

Tailwind

colors: {
  custom: {
    50: '#657ca1',
    500: '#184b7a',
    950: '#000000',
  },
}

SCSS

$custom: #184b7a;
$custom-light: #657ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#184b7a",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 122
  },
  "hsl": {
    "h": 208.776,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.40438,
    "c": 0.09549,
    "h": 250
  },
  "luminance": 0.06631
}

Semantic roles & 50–950 ramp

primary

#184B7A

secondary

#AF753F

accent

#903EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090F

muted

#7A7B7E

Preview Lab

Preview with #184B7A

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

Preview Lab → · Contrast checker → · Palette generator →