#185A78#185A78

#185A78 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.2% C 0.080 H 232.9°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#185A78
RGB	rgb(24, 90, 120)
HSL	hsl(199, 67%, 28%)
HSV	hsv(199, 80%, 47%)
CMYK	cmyk(80%, 25%, 0%, 52.9%)
CIE-LAB	lab(35.72, -9.21, -22.76)
CIE-LCH	lch(35.72, 24.55, 247.98°)
OKLab	oklab(44.17% -0.0485 -0.0641)
OKLCH	oklch(44.17% 0.08 232.9)
XYZ	xyz(7.4217, 8.8617, 19.0850)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A78 #783618

analogous

#187866 #185A78 #182A78

triadic

#185A78 #78185A #5A7818

tetradic

#185A78 #661878 #783618 #2A7818

square

#185A78 #661878 #783618 #2A7818

split-complementary

#185A78 #78182A #786618

monochromatic

#05131A #0E3445 #185A78 #2280AB #34A4D6

Accessibility & contrast

On white

7.57

#185A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#185A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A78

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A78	#FFFFFF	#000000	##FFFFFF
##185A78	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5979

Deuteranopia (green-blind)

#3E5078

Tritanopia (blue-blind)

#006264

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #185a78;
/* rgb */ color: rgb(24, 90, 120);
/* oklch */ color: oklch(44.2% 0.080 232.9);

Tailwind

colors: {
  custom: {
    50: '#65889f',
    500: '#185a78',
    950: '#000000',
  },
}

SCSS

$custom: #185a78;
$custom-light: #65889f;
$custom-dark: #000000;

JSON

{
  "hex": "#185a78",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 120
  },
  "hsl": {
    "h": 198.75,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.44174,
    "c": 0.08037,
    "h": 232.9
  },
  "luminance": 0.08863
}

Semantic roles & 50–950 ramp

primary

#185A78

secondary

#AD613F

accent

#743EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #185A78

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

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