#186181#186181

#186181 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.5% C 0.086 H 232.4°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#186181
RGB	rgb(24, 97, 129)
HSL	hsl(198, 69%, 30%)
HSV	hsv(198, 81%, 51%)
CMYK	cmyk(81.4%, 24.8%, 0%, 49.4%)
CIE-LAB	lab(38.42, -10.01, -24.06)
CIE-LCH	lch(38.42, 26.06, 247.41°)
OKLab	oklab(46.47% -0.0522 -0.0678)
OKLCH	oklch(46.47% 0.086 232.4)
XYZ	xyz(8.6122, 10.3275, 22.3041)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186181 #813818

analogous

#18816D #186181 #182C81

triadic

#186181 #811861 #618118

tetradic

#186181 #6D1881 #813818 #2C8118

square

#186181 #6D1881 #813818 #2C8118

split-complementary

#186181 #81182C #816D18

monochromatic

#05131A #0E3A4D #186181 #2288B5 #39A9DA

Accessibility & contrast

On white

6.85

#186181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#186181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186181

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186181	#FFFFFF	#000000	##FFFFFF
##186181	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516083

Deuteranopia (green-blind)

#435681

Tritanopia (blue-blind)

#006A6C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #186181;
/* rgb */ color: rgb(24, 97, 129);
/* oklch */ color: oklch(46.5% 0.086 232.4);

Tailwind

colors: {
  custom: {
    50: '#678da5',
    500: '#186181',
    950: '#000000',
  },
}

SCSS

$custom: #186181;
$custom-light: #678da5;
$custom-dark: #000000;

JSON

{
  "hex": "#186181",
  "rgb": {
    "r": 24,
    "g": 97,
    "b": 129
  },
  "hsl": {
    "h": 198.286,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.46473,
    "c": 0.08559,
    "h": 232.4
  },
  "luminance": 0.10329
}

Semantic roles & 50–950 ramp

primary

#186181

secondary

#B56340

accent

#723CEB

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #186181

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

Preview Lab → · Contrast checker → · Palette generator →