#185C78#185C78

#185C78 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.7% C 0.079 H 230.4°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#185C78
RGB	rgb(24, 92, 120)
HSL	hsl(198, 67%, 28%)
HSV	hsv(198, 80%, 47%)
CMYK	cmyk(80%, 23.3%, 0%, 52.9%)
CIE-LAB	lab(36.37, -10.41, -21.74)
CIE-LCH	lch(36.37, 24.10, 244.42°)
OKLab	oklab(44.7% -0.0506 -0.0611)
OKLCH	oklch(44.7% 0.079 230.4)
XYZ	xyz(7.5926, 9.2036, 19.1420)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185C78 #783418

analogous

#187864 #185C78 #182C78

triadic

#185C78 #78185C #5C7818

tetradic

#185C78 #641878 #783418 #2C7818

square

#185C78 #641878 #783418 #2C7818

split-complementary

#185C78 #78182C #786418

monochromatic

#05141A #0E3545 #185C78 #2283AB #34A7D6

Accessibility & contrast

On white

7.39

#185C78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#185C78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185C78

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185C78	#FFFFFF	#000000	##FFFFFF
##185C78	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5B79

Deuteranopia (green-blind)

#415278

Tritanopia (blue-blind)

#006465

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #185c78;
/* rgb */ color: rgb(24, 92, 120);
/* oklch */ color: oklch(44.7% 0.079 230.4);

Tailwind

colors: {
  custom: {
    50: '#658a9f',
    500: '#185c78',
    950: '#000000',
  },
}

SCSS

$custom: #185c78;
$custom-light: #658a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#185c78",
  "rgb": {
    "r": 24,
    "g": 92,
    "b": 120
  },
  "hsl": {
    "h": 197.5,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.44698,
    "c": 0.07935,
    "h": 230.4
  },
  "luminance": 0.09205
}

Semantic roles & 50–950 ramp

primary

#185C78

secondary

#AD5F3F

accent

#703EEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #185C78

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

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