#166784#166784

#166784 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.086 H 227.8°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#166784
RGB	rgb(22, 103, 132)
HSL	hsl(196, 71%, 30%)
HSV	hsv(196, 83%, 52%)
CMYK	cmyk(83.3%, 22%, 0%, 48.2%)
CIE-LAB	lab(40.47, -12.63, -22.71)
CIE-LCH	lch(40.47, 25.99, 240.91°)
OKLab	oklab(48.14% -0.0579 -0.0639)
OKLCH	oklch(48.14% 0.086 227.8)
XYZ	xyz(9.3443, 11.5358, 23.5595)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166784 #843316

analogous

#16846A #166784 #163084

triadic

#166784 #841667 #678416

tetradic

#166784 #6A1684 #843316 #308416

square

#166784 #6A1684 #843316 #308416

split-complementary

#166784 #841630 #846A16

monochromatic

#05151B #0D3E50 #166784 #1F90B8 #37B2DE

Accessibility & contrast

On white

6.35

#166784 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#166784 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166784

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166784	#FFFFFF	#000000	##FFFFFF
##166784	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586585

Deuteranopia (green-blind)

#495B84

Tritanopia (blue-blind)

#006F71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166784;
/* rgb */ color: rgb(22, 103, 132);
/* oklch */ color: oklch(48.1% 0.086 227.8);

Tailwind

colors: {
  custom: {
    50: '#6892a8',
    500: '#166784',
    950: '#000000',
  },
}

SCSS

$custom: #166784;
$custom-light: #6892a8;
$custom-dark: #000000;

JSON

{
  "hex": "#166784",
  "rgb": {
    "r": 22,
    "g": 103,
    "b": 132
  },
  "hsl": {
    "h": 195.818,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.48141,
    "c": 0.08623,
    "h": 227.8
  },
  "luminance": 0.11537
}

Semantic roles & 50–950 ramp

primary

#166784

secondary

#B85E3D

accent

#693AEE

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070D0F

muted

#7A7D7F

Preview Lab

Preview with #166784

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

Preview Lab → · Contrast checker → · Palette generator →