#184C7D#184C7D

#184C7D is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.9% C 0.099 H 250.6°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#184C7D
RGB	rgb(24, 76, 125)
HSL	hsl(209, 68%, 29%)
HSV	hsv(209, 81%, 49%)
CMYK	cmyk(80.8%, 39.2%, 0%, 51%)
CIE-LAB	lab(31.45, 1.64, -32.58)
CIE-LCH	lch(31.45, 32.62, 272.88°)
OKLab	oklab(40.88% -0.0327 -0.0929)
OKLCH	oklch(40.88% 0.099 250.6)
XYZ	xyz(6.6614, 6.8429, 20.3678)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C7D #7D4918

analogous

#187D7C #184C7D #181A7D

triadic

#184C7D #7D184C #4C7D18

tetradic

#184C7D #7C187D #7D4918 #1A7D18

square

#184C7D #7C187D #7D4918 #1A7D18

split-complementary

#184C7D #7D181A #7D7C18

monochromatic

#05101A #0E2D4A #184C7D #226BB0 #378AD9

Accessibility & contrast

On white

8.87

#184C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#184C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C7D

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C7D	#FFFFFF	#000000	##FFFFFF
##184C7D	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354F7F

Deuteranopia (green-blind)

#25467C

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #184c7d;
/* rgb */ color: rgb(24, 76, 125);
/* oklch */ color: oklch(40.9% 0.099 250.6);

Tailwind

colors: {
  custom: {
    50: '#667da3',
    500: '#184c7d',
    950: '#000000',
  },
}

SCSS

$custom: #184c7d;
$custom-light: #667da3;
$custom-dark: #000000;

JSON

{
  "hex": "#184c7d",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 125
  },
  "hsl": {
    "h": 209.109,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.40884,
    "c": 0.0985,
    "h": 250.6
  },
  "luminance": 0.06844
}

Semantic roles & 50–950 ramp

primary

#184C7D

secondary

#B2773F

accent

#913DEB

background

#F6F7FA

surface

#EBEEF3

border

#C6C9CD

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #184C7D

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

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