#166090#166090

#166090 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.0% C 0.104 H 243.1°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#166090
RGB	rgb(22, 96, 144)
HSL	hsl(204, 73%, 33%)
HSV	hsv(204, 85%, 56%)
CMYK	cmyk(84.7%, 33.3%, 0%, 43.5%)
CIE-LAB	lab(38.81, -3.84, -32.55)
CIE-LCH	lch(38.81, 32.78, 263.28°)
OKLab	oklab(47.01% -0.0469 -0.0925)
OKLCH	oklch(47.01% 0.104 243.1)
XYZ	xyz(9.5458, 10.5487, 27.9131)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166090 #904616

analogous

#169083 #166090 #162390

triadic

#166090 #901660 #609016

tetradic

#166090 #831690 #904616 #239016

square

#166090 #831690 #904616 #239016

split-complementary

#166090 #901623 #908316

monochromatic

#061926 #0E3D5B #166090 #1E83C5 #3FA2E2

Accessibility & contrast

On white

6.75

#166090 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#166090 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166090

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166090	#FFFFFF	#000000	##FFFFFF
##166090	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)

#496192

Deuteranopia (green-blind)

#38568F

Tritanopia (blue-blind)

#006C71

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166090;
/* rgb */ color: rgb(22, 96, 144);
/* oklch */ color: oklch(47.0% 0.104 243.1);

Tailwind

colors: {
  custom: {
    50: '#6a8cb1',
    500: '#166090',
    950: '#000000',
  },
}

SCSS

$custom: #166090;
$custom-light: #6a8cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#166090",
  "rgb": {
    "r": 22,
    "g": 96,
    "b": 144
  },
  "hsl": {
    "h": 203.607,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.47013,
    "c": 0.1037,
    "h": 243.1
  },
  "luminance": 0.1055
}

Semantic roles & 50–950 ramp

primary

#166090

secondary

#C27340

accent

#8038F0

background

#F6F8FA

surface

#ECF0F5

border

#C7CBCF

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #166090

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

Preview Lab → · Contrast checker → · Palette generator →