#185579#185579

#185579 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.9% C 0.085 H 239.6°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#185579
RGB	rgb(24, 85, 121)
HSL	hsl(202, 67%, 28%)
HSV	hsv(202, 80%, 47%)
CMYK	cmyk(80.2%, 29.8%, 0%, 52.5%)
CIE-LAB	lab(34.13, -5.75, -25.86)
CIE-LCH	lch(34.13, 26.49, 257.47°)
OKLab	oklab(42.93% -0.0429 -0.0731)
OKLCH	oklch(42.93% 0.085 239.6)
XYZ	xyz(7.0750, 8.0708, 19.2704)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185579 #793C18

analogous

#18796C #185579 #182479

triadic

#185579 #791855 #557918

tetradic

#185579 #6C1879 #793C18 #247918

square

#185579 #6C1879 #793C18 #247918

split-complementary

#185579 #791824 #796C18

monochromatic

#05121A #0E3146 #185579 #2279AC #359BD7

Accessibility & contrast

On white

8.03

#185579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#185579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185579

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185579	#FFFFFF	#000000	##FFFFFF
##185579	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44557B

Deuteranopia (green-blind)

#374C78

Tritanopia (blue-blind)

#005E62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #185579;
/* rgb */ color: rgb(24, 85, 121);
/* oklch */ color: oklch(42.9% 0.085 239.6);

Tailwind

colors: {
  custom: {
    50: '#6584a0',
    500: '#185579',
    950: '#000000',
  },
}

SCSS

$custom: #185579;
$custom-light: #6584a0;
$custom-dark: #000000;

JSON

{
  "hex": "#185579",
  "rgb": {
    "r": 24,
    "g": 85,
    "b": 121
  },
  "hsl": {
    "h": 202.268,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.42928,
    "c": 0.08481,
    "h": 239.6
  },
  "luminance": 0.08072
}

Semantic roles & 50–950 ramp

primary

#185579

secondary

#AE683F

accent

#7E3EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #185579

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

Preview Lab → · Contrast checker → · Palette generator →