#166177#166177

#166177 is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 45.9% C 0.077 H 222.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#166177
RGB	rgb(22, 97, 119)
HSL	hsl(194, 69%, 28%)
HSV	hsv(194, 82%, 47%)
CMYK	cmyk(81.5%, 18.5%, 0%, 53.3%)
CIE-LAB	lab(37.93, -13.95, -18.72)
CIE-LCH	lch(37.93, 23.35, 233.29°)
OKLab	oklab(45.92% -0.0571 -0.0524)
OKLCH	oklch(45.92% 0.078 222.6)
XYZ	xyz(7.9340, 10.0509, 18.9710)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166177 #772C16

analogous

#16775C #166177 #163177

triadic

#166177 #771661 #617716

tetradic

#166177 #5C1677 #772C16 #317716

square

#166177 #5C1677 #772C16 #317716

split-complementary

#166177 #771631 #775C16

monochromatic

#05151A #0C3743 #166177 #208BAB #2FB2D9

Accessibility & contrast

On white

6.98

#166177 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#166177 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166177

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166177	#FFFFFF	#000000	##FFFFFF
##166177	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545F78

Deuteranopia (green-blind)

#475577

Tritanopia (blue-blind)

#006868

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #166177;
/* rgb */ color: rgb(22, 97, 119);
/* oklch */ color: oklch(45.9% 0.077 222.6);

Tailwind

colors: {
  custom: {
    50: '#658e9e',
    500: '#166177',
    950: '#000000',
  },
}

SCSS

$custom: #166177;
$custom-light: #658e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#166177",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 119
  },
  "hsl": {
    "h": 193.608,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.4592,
    "c": 0.0775,
    "h": 222.6
  },
  "luminance": 0.10052
}

Semantic roles & 50–950 ramp

primary

#166177

secondary

#AC563C

accent

#643CEC

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #166177

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

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