#165781#165781

#165781 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.9% C 0.093 H 242.5°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#165781
RGB	rgb(22, 87, 129)
HSL	hsl(204, 71%, 30%)
HSV	hsv(204, 83%, 51%)
CMYK	cmyk(82.9%, 32.6%, 0%, 49.4%)
CIE-LAB	lab(35.14, -4.10, -29.20)
CIE-LCH	lch(35.14, 29.49, 262.00°)
OKLab	oklab(43.85% -0.0432 -0.0829)
OKLCH	oklch(43.85% 0.093 242.5)
XYZ	xyz(7.7000, 8.5710, 22.0132)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#165781 #814016

analogous

#168175 #165781 #162281

triadic

#165781 #811657 #578116

tetradic

#165781 #751681 #814016 #228116

square

#165781 #751681 #814016 #228116

split-complementary

#165781 #811622 #817516

monochromatic

#04121A #0D344D #165781 #1F7AB5 #359BDD

Accessibility & contrast

On white

7.74

#165781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#165781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #165781

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##165781	#FFFFFF	#000000	##FFFFFF
##165781	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435883

Deuteranopia (green-blind)

#344E80

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #165781;
/* rgb */ color: rgb(22, 87, 129);
/* oklch */ color: oklch(43.9% 0.093 242.5);

Tailwind

colors: {
  custom: {
    50: '#6686a6',
    500: '#165781',
    950: '#000000',
  },
}

SCSS

$custom: #165781;
$custom-light: #6686a6;
$custom-dark: #000000;

JSON

{
  "hex": "#165781",
  "rgb": {
    "r": 22,
    "g": 87,
    "b": 129
  },
  "hsl": {
    "h": 203.551,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.43854,
    "c": 0.09344,
    "h": 242.5
  },
  "luminance": 0.08572
}

Semantic roles & 50–950 ramp

primary

#165781

secondary

#B66C3D

accent

#813AEE

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #165781

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

Preview Lab → · Contrast checker → · Palette generator →