#166187#166187

#166187 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.8% C 0.093 H 236.7°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#166187
RGB	rgb(22, 97, 135)
HSL	hsl(200, 72%, 31%)
HSV	hsv(200, 84%, 53%)
CMYK	cmyk(83.7%, 28.1%, 0%, 47.1%)
CIE-LAB	lab(38.67, -7.94, -27.33)
CIE-LCH	lch(38.67, 28.46, 253.79°)
OKLab	oklab(46.75% -0.0509 -0.0773)
OKLCH	oklch(46.75% 0.093 236.7)
XYZ	xyz(8.9770, 10.4681, 24.4644)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166187 #873C16

analogous

#168774 #166187 #162887

triadic

#166187 #871661 #618716

tetradic

#166187 #741687 #873C16 #288716

square

#166187 #741687 #873C16 #288716

split-complementary

#166187 #871628 #877416

monochromatic

#05151E #0D3B52 #166187 #1F87BC #39A7DF

Accessibility & contrast

On white

6.79

#166187 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#166187 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166187

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166187	#FFFFFF	#000000	##FFFFFF
##166187	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6189

Deuteranopia (green-blind)

#405686

Tritanopia (blue-blind)

#006B6E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166187;
/* rgb */ color: rgb(22, 97, 135);
/* oklch */ color: oklch(46.8% 0.093 236.7);

Tailwind

colors: {
  custom: {
    50: '#688daa',
    500: '#166187',
    950: '#000000',
  },
}

SCSS

$custom: #166187;
$custom-light: #688daa;
$custom-dark: #000000;

JSON

{
  "hex": "#166187",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 135
  },
  "hsl": {
    "h": 200.177,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.46751,
    "c": 0.09251,
    "h": 236.7
  },
  "luminance": 0.10469
}

Semantic roles & 50–950 ramp

primary

#166187

secondary

#BB683E

accent

#7639EF

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #166187

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

Preview Lab → · Contrast checker → · Palette generator →