#166779#166779

#166779 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.6% C 0.078 H 216.9°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#166779
RGB	rgb(22, 103, 121)
HSL	hsl(191, 69%, 28%)
HSV	hsv(191, 82%, 47%)
CMYK	cmyk(81.8%, 14.9%, 0%, 52.5%)
CIE-LAB	lab(40.00, -16.64, -16.76)
CIE-LCH	lch(40.00, 23.62, 225.21°)
OKLab	oklab(47.61% -0.0625 -0.0468)
OKLCH	oklch(47.61% 0.078 216.9)
XYZ	xyz(8.6308, 11.2505, 19.8021)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166779 #792816

analogous

#167959 #166779 #163579

triadic

#166779 #791667 #677916

tetradic

#166779 #591679 #792816 #357916

square

#166779 #591679 #792816 #357916

split-complementary

#166779 #791635 #795916

monochromatic

#05161A #0D3B45 #166779 #1F93AD #30BBD9

Accessibility & contrast

On white

6.46

#166779 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#166779 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166779

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166779	#FFFFFF	#000000	##FFFFFF
##166779	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B647A

Deuteranopia (green-blind)

#4E5A79

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166779;
/* rgb */ color: rgb(22, 103, 121);
/* oklch */ color: oklch(47.6% 0.078 216.9);

Tailwind

colors: {
  custom: {
    50: '#66929f',
    500: '#166779',
    950: '#000000',
  },
}

SCSS

$custom: #166779;
$custom-light: #66929f;
$custom-dark: #000000;

JSON

{
  "hex": "#166779",
  "rgb": {
    "r": 22,
    "g": 103,
    "b": 121
  },
  "hsl": {
    "h": 190.909,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.47609,
    "c": 0.0781,
    "h": 216.9
  },
  "luminance": 0.11252
}

Semantic roles & 50–950 ramp

primary

#166779

secondary

#AE513D

accent

#5C3CEC

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #166779

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

Preview Lab → · Contrast checker → · Palette generator →