#166283#166283

#166283 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.8% C 0.088 H 232.6°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#166283
RGB	rgb(22, 98, 131)
HSL	hsl(198, 71%, 30%)
HSV	hsv(198, 83%, 51%)
CMYK	cmyk(83.2%, 25.2%, 0%, 48.6%)
CIE-LAB	lab(38.80, -10.07, -24.70)
CIE-LCH	lch(38.80, 26.67, 247.82°)
OKLab	oklab(46.79% -0.0533 -0.0696)
OKLCH	oklch(46.79% 0.088 232.6)
XYZ	xyz(8.7936, 10.5435, 23.0400)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166283 #833716

analogous

#16836D #166283 #162C83

triadic

#166283 #831662 #628316

tetradic

#166283 #6D1683 #833716 #2C8316

square

#166283 #6D1683 #833716 #2C8316

split-complementary

#166283 #83162C #836D16

monochromatic

#04141A #0D3B4F #166283 #1F89B7 #36ABDD

Accessibility & contrast

On white

6.75

#166283 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#166283 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166283

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166283	#FFFFFF	#000000	##FFFFFF
##166283	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516185

Deuteranopia (green-blind)

#435782

Tritanopia (blue-blind)

#006B6D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166283;
/* rgb */ color: rgb(22, 98, 131);
/* oklch */ color: oklch(46.8% 0.088 232.6);

Tailwind

colors: {
  custom: {
    50: '#678ea7',
    500: '#166283',
    950: '#000000',
  },
}

SCSS

$custom: #166283;
$custom-light: #678ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#166283",
  "rgb": {
    "r": 22,
    "g": 98,
    "b": 131
  },
  "hsl": {
    "h": 198.165,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.46793,
    "c": 0.0877,
    "h": 232.6
  },
  "luminance": 0.10545
}

Semantic roles & 50–950 ramp

primary

#166283

secondary

#B7623D

accent

#703AEE

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #166283

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

Preview Lab → · Contrast checker → · Palette generator →