#16819D#16819D

#16819D is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.0% C 0.098 H 221.3°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#16819D
RGB	rgb(22, 129, 157)
HSL	hsl(192, 75%, 35%)
HSV	hsv(192, 86%, 62%)
CMYK	cmyk(86%, 17.8%, 0%, 38.4%)
CIE-LAB	lab(49.86, -18.18, -23.02)
CIE-LCH	lch(49.86, 29.33, 231.70°)
OKLab	oklab(56.03% -0.0735 -0.0645)
OKLCH	oklch(56.03% 0.098 221.3)
XYZ	xyz(14.2643, 18.3036, 34.6729)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16819D #9D3216

analogous

#169D75 #16819D #163E9D

triadic

#16819D #9D1681 #819D16

tetradic

#16819D #75169D #9D3216 #3E9D16

square

#16819D #75169D #9D3216 #3E9D16

split-complementary

#16819D #9D163E #9D7516

monochromatic

#072932 #0E5567 #16819D #1EADD3 #48C5E5

Accessibility & contrast

On white

4.51

#16819D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#16819D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #16819D

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16819D	#FFFFFF	#000000	##000000
##16819D	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707E9E

Deuteranopia (green-blind)

#5F719D

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #16819d;
/* rgb */ color: rgb(22, 129, 157);
/* oklch */ color: oklch(56.0% 0.098 221.3);

Tailwind

colors: {
  custom: {
    50: '#6fa5ba',
    500: '#16819d',
    950: '#000000',
  },
}

SCSS

$custom: #16819d;
$custom-light: #6fa5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#16819d",
  "rgb": {
    "r": 22,
    "g": 129,
    "b": 157
  },
  "hsl": {
    "h": 192.444,
    "s": 75.419,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56032,
    "c": 0.09782,
    "h": 221.3
  },
  "luminance": 0.18305
}

Semantic roles & 50–950 ramp

primary

#16819D

secondary

#C76248

accent

#5D36F2

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #16819D

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

Preview Lab → · Contrast checker → · Palette generator →