#184A8A#184A8A

#184A8A is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.3% C 0.119 H 256.5°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#184A8A
RGB	rgb(24, 74, 138)
HSL	hsl(214, 70%, 32%)
HSV	hsv(214, 83%, 54%)
CMYK	cmyk(82.6%, 46.4%, 0%, 45.9%)
CIE-LAB	lab(31.64, 8.28, -40.31)
CIE-LCH	lch(31.64, 41.15, 281.60°)
OKLab	oklab(41.3% -0.0279 -0.1157)
OKLCH	oklch(41.3% 0.119 256.5)
XYZ	xyz(7.4112, 6.9258, 24.9860)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A8A #8A5818

analogous

#18838A #184A8A #1F188A

triadic

#184A8A #8A184A #4A8A18

tetradic

#184A8A #8A1883 #8A5818 #188A1F

square

#184A8A #8A1883 #8A5818 #188A1F

split-complementary

#184A8A #8A1F18 #838A18

monochromatic

#061222 #0F2E56 #184A8A #2166BE #3F84DE

Accessibility & contrast

On white

8.80

#184A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#184A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A8A

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A8A	#FFFFFF	#000000	##FFFFFF
##184A8A	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28508C

Deuteranopia (green-blind)

#0E4689

Tritanopia (blue-blind)

#005963

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #184a8a;
/* rgb */ color: rgb(24, 74, 138);
/* oklch */ color: oklch(41.3% 0.119 256.5);

Tailwind

colors: {
  custom: {
    50: '#697bac',
    500: '#184a8a',
    950: '#000000',
  },
}

SCSS

$custom: #184a8a;
$custom-light: #697bac;
$custom-dark: #000000;

JSON

{
  "hex": "#184a8a",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 138
  },
  "hsl": {
    "h": 213.684,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41297,
    "c": 0.11898,
    "h": 256.5
  },
  "luminance": 0.06927
}

Semantic roles & 50–950 ramp

primary

#184A8A

secondary

#BD8740

accent

#9F3BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #184A8A

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

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