#16637D#16637D

#16637D is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 46.7% C 0.082 H 226.1°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#16637D
RGB	rgb(22, 99, 125)
HSL	hsl(195, 70%, 29%)
HSV	hsv(195, 82%, 49%)
CMYK	cmyk(82.4%, 20.8%, 0%, 51%)
CIE-LAB	lab(38.85, -12.90, -20.96)
CIE-LCH	lch(38.85, 24.62, 238.39°)
OKLab	oklab(46.74% -0.0567 -0.0589)
OKLCH	oklch(46.74% 0.082 226.1)
XYZ	xyz(8.4929, 10.5739, 20.9914)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16637D #7D3016

analogous

#167D64 #16637D #16307D

triadic

#16637D #7D1663 #637D16

tetradic

#16637D #64167D #7D3016 #307D16

square

#16637D #64167D #7D3016 #307D16

split-complementary

#16637D #7D1630 #7D6416

monochromatic

#05151A #0D3A49 #16637D #1F8CB1 #32B0DB

Accessibility & contrast

On white

6.74

#16637D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#16637D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #16637D

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16637D	#FFFFFF	#000000	##FFFFFF
##16637D	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55617E

Deuteranopia (green-blind)

#47577D

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #16637d;
/* rgb */ color: rgb(22, 99, 125);
/* oklch */ color: oklch(46.7% 0.082 226.1);

Tailwind

colors: {
  custom: {
    50: '#668fa2',
    500: '#16637d',
    950: '#000000',
  },
}

SCSS

$custom: #16637d;
$custom-light: #668fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#16637d",
  "rgb": {
    "r": 22,
    "g": 99,
    "b": 125
  },
  "hsl": {
    "h": 195.146,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.46744,
    "c": 0.08171,
    "h": 226.1
  },
  "luminance": 0.10575
}

Semantic roles & 50–950 ramp

primary

#16637D

secondary

#B25A3D

accent

#683BED

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #16637D

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

Preview Lab → · Contrast checker → · Palette generator →