#165681#165681

#165681 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.6% C 0.094 H 243.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#165681
RGB	rgb(22, 86, 129)
HSL	hsl(204, 71%, 30%)
HSV	hsv(204, 83%, 51%)
CMYK	cmyk(82.9%, 33.3%, 0%, 49.4%)
CIE-LAB	lab(34.82, -3.47, -29.71)
CIE-LCH	lch(34.82, 29.91, 263.34°)
OKLab	oklab(43.6% -0.0422 -0.0844)
OKLCH	oklch(43.6% 0.094 243.4)
XYZ	xyz(7.6196, 8.4102, 21.9864)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#165681 #814116

analogous

#168177 #165681 #162181

triadic

#165681 #811656 #568116

tetradic

#165681 #771681 #814116 #218116

square

#165681 #771681 #814116 #218116

split-complementary

#165681 #811621 #817716

monochromatic

#04111A #0D334D #165681 #1F79B5 #3599DD

Accessibility & contrast

On white

7.83

#165681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#165681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #165681

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##165681	#FFFFFF	#000000	##FFFFFF
##165681	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425783

Deuteranopia (green-blind)

#334E80

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #165681;
/* rgb */ color: rgb(22, 86, 129);
/* oklch */ color: oklch(43.6% 0.094 243.4);

Tailwind

colors: {
  custom: {
    50: '#6685a6',
    500: '#165681',
    950: '#000000',
  },
}

SCSS

$custom: #165681;
$custom-light: #6685a6;
$custom-dark: #000000;

JSON

{
  "hex": "#165681",
  "rgb": {
    "r": 22,
    "g": 86,
    "b": 129
  },
  "hsl": {
    "h": 204.112,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.436,
    "c": 0.09433,
    "h": 243.4
  },
  "luminance": 0.08411
}

Semantic roles & 50–950 ramp

primary

#165681

secondary

#B66E3D

accent

#823AEE

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #165681

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

Preview Lab → · Contrast checker → · Palette generator →