#184B8D#184B8D

#184B8D is a dark, vivid cyan. Relative luminance 0.071; OKLCH L 41.8% C 0.122 H 256.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#184B8D
RGB	rgb(24, 75, 141)
HSL	hsl(214, 71%, 32%)
HSV	hsv(214, 83%, 55%)
CMYK	cmyk(83%, 46.8%, 0%, 44.7%)
CIE-LAB	lab(32.14, 8.83, -41.34)
CIE-LCH	lch(32.14, 42.27, 282.05°)
OKLab	oklab(41.75% -0.0281 -0.1187)
OKLCH	oklch(41.75% 0.122 256.7)
XYZ	xyz(7.6987, 7.1485, 26.1682)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B8D #8D5A18

analogous

#18868D #184B8D #1F188D

triadic

#184B8D #8D184B #4B8D18

tetradic

#184B8D #8D1886 #8D5A18 #188D1F

square

#184B8D #8D1886 #8D5A18 #188D1F

split-complementary

#184B8D #8D1F18 #868D18

monochromatic

#061324 #0F2F59 #184B8D #2167C1 #4186DF

Accessibility & contrast

On white

8.64

#184B8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#184B8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B8D

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B8D	#FFFFFF	#000000	##FFFFFF
##184B8D	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285190

Deuteranopia (green-blind)

#0B478C

Tritanopia (blue-blind)

#005B65

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #184b8d;
/* rgb */ color: rgb(24, 75, 141);
/* oklch */ color: oklch(41.8% 0.122 256.7);

Tailwind

colors: {
  custom: {
    50: '#697caf',
    500: '#184b8d',
    950: '#000000',
  },
}

SCSS

$custom: #184b8d;
$custom-light: #697caf;
$custom-dark: #000000;

JSON

{
  "hex": "#184b8d",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 141
  },
  "hsl": {
    "h": 213.846,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41751,
    "c": 0.12196,
    "h": 256.7
  },
  "luminance": 0.07149
}

Semantic roles & 50–950 ramp

primary

#184B8D

secondary

#BF8842

accent

#9F3AEE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #184B8D

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

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