#184678#184678

#184678 is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 39.1% C 0.098 H 253.3°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#184678
RGB	rgb(24, 70, 120)
HSL	hsl(211, 67%, 28%)
HSV	hsv(211, 80%, 47%)
CMYK	cmyk(80%, 41.7%, 0%, 52.9%)
CIE-LAB	lab(29.23, 3.62, -32.97)
CIE-LCH	lch(29.23, 33.17, 276.26°)
OKLab	oklab(39.06% -0.0283 -0.0942)
OKLCH	oklch(39.06% 0.098 253.3)
XYZ	xyz(5.9557, 5.9299, 18.5963)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184678 #784A18

analogous

#187678 #184678 #1A1878

triadic

#184678 #781846 #467818

tetradic

#184678 #781876 #784A18 #18781A

square

#184678 #781876 #784A18 #18781A

split-complementary

#184678 #781A18 #767818

monochromatic

#050F1A #0E2845 #184678 #2264AB #3482D6

Accessibility & contrast

On white

9.61

#184678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#184678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184678

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184678	#FFFFFF	#000000	##FFFFFF
##184678	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4A7A

Deuteranopia (green-blind)

#1E4177

Tritanopia (blue-blind)

#005259

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #184678;
/* rgb */ color: rgb(24, 70, 120);
/* oklch */ color: oklch(39.1% 0.098 253.3);

Tailwind

colors: {
  custom: {
    50: '#64799f',
    500: '#184678',
    950: '#000000',
  },
}

SCSS

$custom: #184678;
$custom-light: #64799f;
$custom-dark: #000000;

JSON

{
  "hex": "#184678",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 120
  },
  "hsl": {
    "h": 211.25,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.39057,
    "c": 0.09835,
    "h": 253.3
  },
  "luminance": 0.05931
}

Semantic roles & 50–950 ramp

primary

#184678

secondary

#AD783F

accent

#973EEA

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #184678

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

Preview Lab → · Contrast checker → · Palette generator →