#166981#166981

#166981 is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.5% C 0.083 H 222.6°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#166981
RGB	rgb(22, 105, 129)
HSL	hsl(193, 71%, 30%)
HSV	hsv(193, 83%, 51%)
CMYK	cmyk(82.9%, 18.6%, 0%, 49.4%)
CIE-LAB	lab(40.99, -14.88, -20.09)
CIE-LCH	lch(40.99, 25.00, 233.47°)
OKLab	oklab(48.52% -0.0612 -0.0563)
OKLCH	oklch(48.52% 0.083 222.6)
XYZ	xyz(9.3432, 11.8575, 22.5609)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166981 #812E16

analogous

#168164 #166981 #163481

triadic

#166981 #811669 #698116

tetradic

#166981 #641681 #812E16 #348116

square

#166981 #641681 #812E16 #348116

split-complementary

#166981 #811634 #816416

monochromatic

#04151A #0D3E4D #166981 #1F94B5 #35B7DD

Accessibility & contrast

On white

6.23

#166981 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#166981 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166981

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166981	#FFFFFF	#000000	##FFFFFF
##166981	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6682

Deuteranopia (green-blind)

#4D5C81

Tritanopia (blue-blind)

#007071

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166981;
/* rgb */ color: rgb(22, 105, 129);
/* oklch */ color: oklch(48.5% 0.083 222.6);

Tailwind

colors: {
  custom: {
    50: '#6794a5',
    500: '#166981',
    950: '#000000',
  },
}

SCSS

$custom: #166981;
$custom-light: #6794a5;
$custom-dark: #000000;

JSON

{
  "hex": "#166981",
  "rgb": {
    "r": 22,
    "g": 105,
    "b": 129
  },
  "hsl": {
    "h": 193.458,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.48515,
    "c": 0.08316,
    "h": 222.6
  },
  "luminance": 0.11859
}

Semantic roles & 50–950 ramp

primary

#166981

secondary

#B6583D

accent

#623AEE

background

#F6F9FA

surface

#EBF1F4

border

#C6CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #166981

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

Preview Lab → · Contrast checker → · Palette generator →