#165780#165780

#165780 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.8% C 0.092 H 241.8°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#165780
RGB	rgb(22, 87, 128)
HSL	hsl(203, 71%, 29%)
HSV	hsv(203, 83%, 50%)
CMYK	cmyk(82.8%, 32%, 0%, 49.8%)
CIE-LAB	lab(35.09, -4.50, -28.67)
CIE-LCH	lch(35.09, 29.02, 261.08°)
OKLab	oklab(43.8% -0.0435 -0.0813)
OKLCH	oklch(43.8% 0.092 241.8)
XYZ	xyz(7.6338, 8.5445, 21.6648)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#165780 #803F16

analogous

#168074 #165780 #162280

triadic

#165780 #801657 #578016

tetradic

#165780 #741680 #803F16 #228016

square

#165780 #741680 #803F16 #228016

split-complementary

#165780 #801622 #807416

monochromatic

#04121A #0D344C #165780 #1F7AB4 #349BDC

Accessibility & contrast

On white

7.75

#165780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#165780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #165780

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##165780	#FFFFFF	#000000	##FFFFFF
##165780	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445882

Deuteranopia (green-blind)

#354E7F

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #165780;
/* rgb */ color: rgb(22, 87, 128);
/* oklch */ color: oklch(43.8% 0.092 241.8);

Tailwind

colors: {
  custom: {
    50: '#6686a5',
    500: '#165780',
    950: '#000000',
  },
}

SCSS

$custom: #165780;
$custom-light: #6686a5;
$custom-dark: #000000;

JSON

{
  "hex": "#165780",
  "rgb": {
    "r": 22,
    "g": 87,
    "b": 128
  },
  "hsl": {
    "h": 203.208,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43795,
    "c": 0.09222,
    "h": 241.8
  },
  "luminance": 0.08545
}

Semantic roles & 50–950 ramp

primary

#165780

secondary

#B56B3D

accent

#803AED

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #165780

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

Preview Lab → · Contrast checker → · Palette generator →