#185C75#185C75

#185C75 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.5% C 0.077 H 227.5°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#185C75
RGB	rgb(24, 92, 117)
HSL	hsl(196, 66%, 28%)
HSV	hsv(196, 79%, 46%)
CMYK	cmyk(79.5%, 21.4%, 0%, 54.1%)
CIE-LAB	lab(36.24, -11.53, -20.10)
CIE-LCH	lch(36.24, 23.17, 240.17°)
OKLab	oklab(44.54% -0.0517 -0.0564)
OKLCH	oklch(44.54% 0.077 227.5)
XYZ	xyz(7.4134, 9.1319, 18.1981)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185C75 #753118

analogous

#18755F #185C75 #182E75

triadic

#185C75 #75185C #5C7518

tetradic

#185C75 #5F1875 #753118 #2E7518

square

#185C75 #5F1875 #753118 #2E7518

split-complementary

#185C75 #75182E #755F18

monochromatic

#051419 #0E3442 #185C75 #2284A8 #32A9D5

Accessibility & contrast

On white

7.43

#185C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#185C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185C75

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185C75	#FFFFFF	#000000	##FFFFFF
##185C75	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5A76

Deuteranopia (green-blind)

#425175

Tritanopia (blue-blind)

#006364

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #185c75;
/* rgb */ color: rgb(24, 92, 117);
/* oklch */ color: oklch(44.5% 0.077 227.5);

Tailwind

colors: {
  custom: {
    50: '#658a9d',
    500: '#185c75',
    950: '#000000',
  },
}

SCSS

$custom: #185c75;
$custom-light: #658a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#185c75",
  "rgb": {
    "r": 24,
    "g": 92,
    "b": 117
  },
  "hsl": {
    "h": 196.129,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.44544,
    "c": 0.07657,
    "h": 227.5
  },
  "luminance": 0.09133
}

Semantic roles & 50–950 ramp

primary

#185C75

secondary

#AA5C3F

accent

#6D3FE9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #185C75

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

Preview Lab → · Contrast checker → · Palette generator →