#16566A#16566A

#16566A is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.3% C 0.070 H 223.4°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#16566A
RGB	rgb(22, 86, 106)
HSL	hsl(194, 66%, 25%)
HSV	hsv(194, 79%, 42%)
CMYK	cmyk(79.2%, 18.9%, 0%, 58.4%)
CIE-LAB	lab(33.70, -12.32, -17.19)
CIE-LCH	lch(33.70, 21.15, 234.36°)
OKLab	oklab(42.34% -0.0508 -0.0481)
OKLCH	oklch(42.34% 0.07 223.4)
XYZ	xyz(6.2591, 7.8660, 14.8213)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16566A #6A2A16

analogous

#166A54 #16566A #162C6A

triadic

#16566A #6A1656 #566A16

tetradic

#16566A #54166A #6A2A16 #2C6A16

square

#16566A #54166A #6A2A16 #2C6A16

split-complementary

#16566A #6A162C #6A5416

monochromatic

#051519 #0B2D37 #16566A #217F9D #2BA8CF

Accessibility & contrast

On white

8.16

#16566A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#16566A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16566A

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16566A	#FFFFFF	#000000	##FFFFFF
##16566A	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B546B

Deuteranopia (green-blind)

#3F4C6A

Tritanopia (blue-blind)

#005C5C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #16566a;
/* rgb */ color: rgb(22, 86, 106);
/* oklch */ color: oklch(42.3% 0.070 223.4);

Tailwind

colors: {
  custom: {
    50: '#628594',
    500: '#16566a',
    950: '#000000',
  },
}

SCSS

$custom: #16566a;
$custom-light: #628594;
$custom-dark: #000000;

JSON

{
  "hex": "#16566a",
  "rgb": {
    "r": 22,
    "g": 86,
    "b": 106
  },
  "hsl": {
    "h": 194.286,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.42339,
    "c": 0.07,
    "h": 223.4
  },
  "luminance": 0.07867
}

Semantic roles & 50–950 ramp

primary

#16566A

secondary

#A0533B

accent

#683FE9

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #16566A

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

Preview Lab → · Contrast checker → · Palette generator →