#16657D#16657D

#16657D is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.3% C 0.081 H 223.6°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#16657D
RGB	rgb(22, 101, 125)
HSL	hsl(194, 70%, 29%)
HSV	hsv(194, 82%, 49%)
CMYK	cmyk(82.4%, 19.2%, 0%, 51%)
CIE-LAB	lab(39.51, -14.06, -19.95)
CIE-LCH	lch(39.51, 24.41, 234.83°)
OKLab	oklab(47.27% -0.0587 -0.0559)
OKLCH	oklch(47.27% 0.081 223.6)
XYZ	xyz(8.6847, 10.9575, 21.0554)
Luminance	0.1096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16657D #7D2E16

analogous

#167D62 #16657D #16327D

triadic

#16657D #7D1665 #657D16

tetradic

#16657D #62167D #7D2E16 #327D16

square

#16657D #62167D #7D2E16 #327D16

split-complementary

#16657D #7D1632 #7D6216

monochromatic

#05151A #0D3B49 #16657D #1F8FB1 #32B4DB

Accessibility & contrast

On white

6.58

#16657D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#16657D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #16657D

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16657D	#FFFFFF	#000000	##FFFFFF
##16657D	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57637E

Deuteranopia (green-blind)

#4A597D

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #16657d;
/* rgb */ color: rgb(22, 101, 125);
/* oklch */ color: oklch(47.3% 0.081 223.6);

Tailwind

colors: {
  custom: {
    50: '#6691a2',
    500: '#16657d',
    950: '#000000',
  },
}

SCSS

$custom: #16657d;
$custom-light: #6691a2;
$custom-dark: #000000;

JSON

{
  "hex": "#16657d",
  "rgb": {
    "r": 22,
    "g": 101,
    "b": 125
  },
  "hsl": {
    "h": 193.981,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4727,
    "c": 0.08111,
    "h": 223.6
  },
  "luminance": 0.10959
}

Semantic roles & 50–950 ramp

primary

#16657D

secondary

#B2583D

accent

#643BED

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #16657D

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

Preview Lab → · Contrast checker → · Palette generator →