#164D73#164D73

#164D73 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.5% C 0.085 H 243.5°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#164D73
RGB	rgb(22, 77, 115)
HSL	hsl(205, 68%, 27%)
HSV	hsv(205, 81%, 45%)
CMYK	cmyk(80.9%, 33%, 0%, 54.9%)
CIE-LAB	lab(31.15, -3.29, -26.81)
CIE-LCH	lch(31.15, 27.01, 263.01°)
OKLab	oklab(40.45% -0.0379 -0.076)
OKLCH	oklch(40.45% 0.085 243.5)
XYZ	xyz(6.0781, 6.7154, 17.1922)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164D73 #733C16

analogous

#16736B #164D73 #161F73

triadic

#164D73 #73164D #4D7316

tetradic

#164D73 #6B1673 #733C16 #1F7316

square

#164D73 #6B1673 #733C16 #1F7316

split-complementary

#164D73 #73161F #736B16

monochromatic

#05111A #0C2B40 #164D73 #206FA6 #2D91D7

Accessibility & contrast

On white

8.96

#164D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#164D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164D73

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164D73	#FFFFFF	#000000	##FFFFFF
##164D73	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4E75

Deuteranopia (green-blind)

#2E4572

Tritanopia (blue-blind)

#00565B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164d73;
/* rgb */ color: rgb(22, 77, 115);
/* oklch */ color: oklch(40.5% 0.085 243.5);

Tailwind

colors: {
  custom: {
    50: '#637e9b',
    500: '#164d73',
    950: '#000000',
  },
}

SCSS

$custom: #164d73;
$custom-light: #637e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#164d73",
  "rgb": {
    "r": 22,
    "g": 77,
    "b": 115
  },
  "hsl": {
    "h": 204.516,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.40451,
    "c": 0.08494,
    "h": 243.5
  },
  "luminance": 0.06716
}

Semantic roles & 50–950 ramp

primary

#164D73

secondary

#A9683C

accent

#843DEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #164D73

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

Preview Lab → · Contrast checker → · Palette generator →