#184E77#184E77

#184E77 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.0% C 0.088 H 245.6°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#184E77
RGB	rgb(24, 78, 119)
HSL	hsl(206, 66%, 28%)
HSV	hsv(206, 80%, 47%)
CMYK	cmyk(79.8%, 34.5%, 0%, 53.3%)
CIE-LAB	lab(31.75, -2.08, -28.36)
CIE-LCH	lch(31.75, 28.44, 265.80°)
OKLab	oklab(41.01% -0.0365 -0.0805)
OKLCH	oklch(41.01% 0.088 245.6)
XYZ	xyz(6.4296, 6.9741, 18.4565)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E77 #774118

analogous

#187770 #184E77 #181E77

triadic

#184E77 #77184E #4E7718

tetradic

#184E77 #701877 #774118 #1E7718

square

#184E77 #701877 #774118 #1E7718

split-complementary

#184E77 #77181E #777018

monochromatic

#051119 #0E2D44 #184E77 #226FAA #3390D6

Accessibility & contrast

On white

8.77

#184E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#184E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E77

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E77	#FFFFFF	#000000	##FFFFFF
##184E77	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5079

Deuteranopia (green-blind)

#2E4776

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #184e77;
/* rgb */ color: rgb(24, 78, 119);
/* oklch */ color: oklch(41.0% 0.088 245.6);

Tailwind

colors: {
  custom: {
    50: '#647f9e',
    500: '#184e77',
    950: '#000000',
  },
}

SCSS

$custom: #184e77;
$custom-light: #647f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#184e77",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 119
  },
  "hsl": {
    "h": 205.895,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.41009,
    "c": 0.08842,
    "h": 245.6
  },
  "luminance": 0.06975
}

Semantic roles & 50–950 ramp

primary

#184E77

secondary

#AC6E3F

accent

#883EE9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #184E77

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

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