#184B7C#184B7C

#184B7C is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.6% C 0.098 H 250.9°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#184B7C
RGB	rgb(24, 75, 124)
HSL	hsl(209, 68%, 29%)
HSV	hsv(209, 81%, 49%)
CMYK	cmyk(80.6%, 39.5%, 0%, 51.4%)
CIE-LAB	lab(31.07, 1.90, -32.56)
CIE-LCH	lch(31.07, 32.61, 273.33°)
OKLab	oklab(40.57% -0.0321 -0.0929)
OKLCH	oklch(40.57% 0.098 250.9)
XYZ	xyz(6.5295, 6.6808, 20.0103)
Luminance	0.0668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B7C #7C4918

analogous

#187C7B #184B7C #18197C

triadic

#184B7C #7C184B #4B7C18

tetradic

#184B7C #7B187C #7C4918 #197C18

square

#184B7C #7B187C #7C4918 #197C18

split-complementary

#184B7C #7C1819 #7C7B18

monochromatic

#05101A #0E2C49 #184B7C #226AAF #3689D8

Accessibility & contrast

On white

8.99

#184B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#184B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B7C

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B7C	#FFFFFF	#000000	##FFFFFF
##184B7C	1.00	8.99	2.34	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344E7E

Deuteranopia (green-blind)

#24457B

Tritanopia (blue-blind)

#00575D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184b7c;
/* rgb */ color: rgb(24, 75, 124);
/* oklch */ color: oklch(40.6% 0.098 250.9);

Tailwind

colors: {
  custom: {
    50: '#657ca2',
    500: '#184b7c',
    950: '#000000',
  },
}

SCSS

$custom: #184b7c;
$custom-light: #657ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#184b7c",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 124
  },
  "hsl": {
    "h": 209.4,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.40569,
    "c": 0.09824,
    "h": 250.9
  },
  "luminance": 0.06682
}

Semantic roles & 50–950 ramp

primary

#184B7C

secondary

#B1773F

accent

#923DEA

background

#F6F7FA

surface

#EBEEF3

border

#C6C9CD

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #184B7C

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

Preview Lab → · Contrast checker → · Palette generator →