#184E79#184E79

#184E79 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.1% C 0.091 H 246.8°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#184E79
RGB	rgb(24, 78, 121)
HSL	hsl(207, 67%, 28%)
HSV	hsv(207, 80%, 47%)
CMYK	cmyk(80.2%, 35.5%, 0%, 52.5%)
CIE-LAB	lab(31.86, -1.28, -29.43)
CIE-LCH	lch(31.86, 29.46, 267.50°)
OKLab	oklab(41.13% -0.0359 -0.0837)
OKLCH	oklch(41.13% 0.091 246.8)
XYZ	xyz(6.5509, 7.0227, 19.0957)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E79 #794318

analogous

#187973 #184E79 #181D79

triadic

#184E79 #79184E #4E7918

tetradic

#184E79 #731879 #794318 #1D7918

square

#184E79 #731879 #794318 #1D7918

split-complementary

#184E79 #79181D #797318

monochromatic

#05101A #0E2D46 #184E79 #226FAC #358FD7

Accessibility & contrast

On white

8.73

#184E79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#184E79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E79

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E79	#FFFFFF	#000000	##FFFFFF
##184E79	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A507B

Deuteranopia (green-blind)

#2C4778

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #184e79;
/* rgb */ color: rgb(24, 78, 121);
/* oklch */ color: oklch(41.1% 0.091 246.8);

Tailwind

colors: {
  custom: {
    50: '#657fa0',
    500: '#184e79',
    950: '#000000',
  },
}

SCSS

$custom: #184e79;
$custom-light: #657fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#184e79",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 121
  },
  "hsl": {
    "h": 206.598,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.41133,
    "c": 0.09103,
    "h": 246.8
  },
  "luminance": 0.07023
}

Semantic roles & 50–950 ramp

primary

#184E79

secondary

#AE703F

accent

#8A3EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #184E79

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

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