#185B79#185B79

#185B79 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.5% C 0.081 H 232.6°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#185B79
RGB	rgb(24, 91, 121)
HSL	hsl(199, 67%, 28%)
HSV	hsv(199, 80%, 47%)
CMYK	cmyk(80.2%, 24.8%, 0%, 52.5%)
CIE-LAB	lab(36.09, -9.43, -22.79)
CIE-LCH	lch(36.09, 24.67, 247.52°)
OKLab	oklab(44.49% -0.0491 -0.0642)
OKLCH	oklch(44.49% 0.081 232.6)
XYZ	xyz(7.5676, 9.0559, 19.4346)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B79 #793618

analogous

#187966 #185B79 #182A79

triadic

#185B79 #79185B #5B7918

tetradic

#185B79 #661879 #793618 #2A7918

square

#185B79 #661879 #793618 #2A7918

split-complementary

#185B79 #79182A #796618

monochromatic

#05131A #0E3546 #185B79 #2281AC #35A5D7

Accessibility & contrast

On white

7.47

#185B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#185B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B79

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B79	#FFFFFF	#000000	##FFFFFF
##185B79	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5A7A

Deuteranopia (green-blind)

#3F5179

Tritanopia (blue-blind)

#006365

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #185b79;
/* rgb */ color: rgb(24, 91, 121);
/* oklch */ color: oklch(44.5% 0.081 232.6);

Tailwind

colors: {
  custom: {
    50: '#6589a0',
    500: '#185b79',
    950: '#000000',
  },
}

SCSS

$custom: #185b79;
$custom-light: #6589a0;
$custom-dark: #000000;

JSON

{
  "hex": "#185b79",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 121
  },
  "hsl": {
    "h": 198.557,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.44489,
    "c": 0.08084,
    "h": 232.6
  },
  "luminance": 0.09057
}

Semantic roles & 50–950 ramp

primary

#185B79

secondary

#AE613F

accent

#733EEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #185B79

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

Preview Lab → · Contrast checker → · Palette generator →