#166A84#166A84

#166A84 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 48.9% C 0.085 H 224.3°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#166A84
RGB	rgb(22, 106, 132)
HSL	hsl(194, 71%, 30%)
HSV	hsv(194, 83%, 52%)
CMYK	cmyk(83.3%, 19.7%, 0%, 48.2%)
CIE-LAB	lab(41.44, -14.36, -21.20)
CIE-LCH	lch(41.44, 25.61, 235.89°)
OKLab	oklab(48.92% -0.061 -0.0595)
OKLCH	oklch(48.92% 0.085 224.3)
XYZ	xyz(9.6480, 12.1434, 23.6607)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A84 #843016

analogous

#168467 #166A84 #163384

triadic

#166A84 #84166A #6A8416

tetradic

#166A84 #671684 #843016 #338416

square

#166A84 #671684 #843016 #338416

split-complementary

#166A84 #841633 #846716

monochromatic

#05161B #0D4050 #166A84 #1F94B8 #37B6DE

Accessibility & contrast

On white

6.12

#166A84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#166A84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A84

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A84	#FFFFFF	#000000	##FFFFFF
##166A84	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6885

Deuteranopia (green-blind)

#4D5D84

Tritanopia (blue-blind)

#007272

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #166a84;
/* rgb */ color: rgb(22, 106, 132);
/* oklch */ color: oklch(48.9% 0.085 224.3);

Tailwind

colors: {
  custom: {
    50: '#6894a8',
    500: '#166a84',
    950: '#000000',
  },
}

SCSS

$custom: #166a84;
$custom-light: #6894a8;
$custom-dark: #000000;

JSON

{
  "hex": "#166a84",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 132
  },
  "hsl": {
    "h": 194.182,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.48922,
    "c": 0.08518,
    "h": 224.3
  },
  "luminance": 0.12145
}

Semantic roles & 50–950 ramp

primary

#166A84

secondary

#B85A3D

accent

#643AEE

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #166A84

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

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