#186C83#186C83

#186C83 is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 49.4% C 0.083 H 221.2°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#186C83
RGB	rgb(24, 108, 131)
HSL	hsl(193, 69%, 30%)
HSV	hsv(193, 82%, 51%)
CMYK	cmyk(81.7%, 17.6%, 0%, 48.6%)
CIE-LAB	lab(42.09, -15.65, -19.60)
CIE-LCH	lch(42.09, 25.08, 231.40°)
OKLab	oklab(49.44% -0.0626 -0.0549)
OKLCH	oklch(49.44% 0.083 221.2)
XYZ	xyz(9.8343, 12.5568, 23.3737)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186C83 #832F18

analogous

#188364 #186C83 #183783

triadic

#186C83 #83186C #6C8318

tetradic

#186C83 #641883 #832F18 #378318

square

#186C83 #641883 #832F18 #378318

split-complementary

#186C83 #831837 #836418

monochromatic

#05171C #0F414F #186C83 #2197B7 #3AB8DB

Accessibility & contrast

On white

5.98

#186C83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#186C83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186C83

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186C83	#FFFFFF	#000000	##FFFFFF
##186C83	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6984

Deuteranopia (green-blind)

#505F83

Tritanopia (blue-blind)

#007373

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #186c83;
/* rgb */ color: rgb(24, 108, 131);
/* oklch */ color: oklch(49.4% 0.083 221.2);

Tailwind

colors: {
  custom: {
    50: '#6996a7',
    500: '#186c83',
    950: '#000000',
  },
}

SCSS

$custom: #186c83;
$custom-light: #6996a7;
$custom-dark: #000000;

JSON

{
  "hex": "#186c83",
  "rgb": {
    "r": 24,
    "g": 108,
    "b": 131
  },
  "hsl": {
    "h": 192.897,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.49436,
    "c": 0.0833,
    "h": 221.2
  },
  "luminance": 0.12558
}

Semantic roles & 50–950 ramp

primary

#186C83

secondary

#B75940

accent

#623CEC

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #186C83

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

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