#184A63#184A63

#184A63 is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 38.8% C 0.067 H 234.3°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#184A63
RGB	rgb(24, 74, 99)
HSL	hsl(200, 61%, 24%)
HSV	hsv(200, 76%, 39%)
CMYK	cmyk(75.8%, 25.3%, 0%, 61.2%)
CIE-LAB	lab(29.39, -7.36, -19.43)
CIE-LCH	lch(29.39, 20.78, 249.27°)
OKLab	oklab(38.8% -0.0393 -0.0546)
OKLCH	oklch(38.8% 0.067 234.3)
XYZ	xyz(5.0767, 5.9920, 12.6910)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A63 #633118

analogous

#186357 #184A63 #182563

triadic

#184A63 #63184A #4A6318

tetradic

#184A63 #571863 #633118 #256318

square

#184A63 #571863 #633118 #256318

split-complementary

#184A63 #631825 #635718

monochromatic

#061219 #0C2532 #184A63 #246F94 #3094C6

Accessibility & contrast

On white

9.55

#184A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#184A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A63

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A63	#FFFFFF	#000000	##FFFFFF
##184A63	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4964

Deuteranopia (green-blind)

#344263

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #184a63;
/* rgb */ color: rgb(24, 74, 99);
/* oklch */ color: oklch(38.8% 0.067 234.3);

Tailwind

colors: {
  custom: {
    50: '#607c8f',
    500: '#184a63',
    950: '#000000',
  },
}

SCSS

$custom: #184a63;
$custom-light: #607c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#184a63",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 99
  },
  "hsl": {
    "h": 200,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.38804,
    "c": 0.06733,
    "h": 234.3
  },
  "luminance": 0.05993
}

Semantic roles & 50–950 ramp

primary

#184A63

secondary

#995C3E

accent

#7944E4

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #184A63

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

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