#184A75#184A75

#184A75 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.9% C 0.090 H 248.4°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#184A75
RGB	rgb(24, 74, 117)
HSL	hsl(208, 66%, 28%)
HSV	hsv(208, 79%, 46%)
CMYK	cmyk(79.5%, 36.8%, 0%, 54.1%)
CIE-LAB	lab(30.34, -0.27, -29.33)
CIE-LCH	lch(30.34, 29.34, 269.47°)
OKLab	oklab(39.87% -0.0331 -0.0834)
OKLCH	oklch(39.87% 0.09 248.4)
XYZ	xyz(6.0351, 6.3754, 17.7387)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A75 #754318

analogous

#187571 #184A75 #181C75

triadic

#184A75 #75184A #4A7518

tetradic

#184A75 #711875 #754318 #1C7518

square

#184A75 #711875 #754318 #1C7518

split-complementary

#184A75 #75181C #757118

monochromatic

#051019 #0E2A42 #184A75 #226AA8 #328AD5

Accessibility & contrast

On white

9.23

#184A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#184A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A75

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A75	#FFFFFF	#000000	##FFFFFF
##184A75	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364C77

Deuteranopia (green-blind)

#294474

Tritanopia (blue-blind)

#00545A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184a75;
/* rgb */ color: rgb(24, 74, 117);
/* oklch */ color: oklch(39.9% 0.090 248.4);

Tailwind

colors: {
  custom: {
    50: '#647c9d',
    500: '#184a75',
    950: '#000000',
  },
}

SCSS

$custom: #184a75;
$custom-light: #647c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#184a75",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 117
  },
  "hsl": {
    "h": 207.742,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.39865,
    "c": 0.08976,
    "h": 248.4
  },
  "luminance": 0.06376
}

Semantic roles & 50–950 ramp

primary

#184A75

secondary

#AA703F

accent

#8E3FE9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #184A75

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

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