#164C80#164C80

#164C80 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.0% C 0.103 H 251.3°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#164C80
RGB	rgb(22, 76, 128)
HSL	hsl(209, 71%, 29%)
HSV	hsv(209, 83%, 50%)
CMYK	cmyk(82.8%, 40.6%, 0%, 49.8%)
CIE-LAB	lab(31.57, 2.62, -34.24)
CIE-LCH	lch(31.57, 34.35, 274.38°)
OKLab	oklab(41.03% -0.0331 -0.0978)
OKLCH	oklch(41.03% 0.103 251.3)
XYZ	xyz(6.8101, 6.8971, 21.3902)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164C80 #804A16

analogous

#16807F #164C80 #161780

triadic

#164C80 #80164C #4C8016

tetradic

#164C80 #7F1680 #804A16 #178016

square

#164C80 #7F1680 #804A16 #178016

split-complementary

#164C80 #801617 #807F16

monochromatic

#04101A #0D2D4C #164C80 #1F6BB4 #348ADC

Accessibility & contrast

On white

8.83

#164C80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#164C80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164C80

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164C80	#FFFFFF	#000000	##FFFFFF
##164C80	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334F82

Deuteranopia (green-blind)

#22467F

Tritanopia (blue-blind)

#00585F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #164c80;
/* rgb */ color: rgb(22, 76, 128);
/* oklch */ color: oklch(41.0% 0.103 251.3);

Tailwind

colors: {
  custom: {
    50: '#667da5',
    500: '#164c80',
    950: '#000000',
  },
}

SCSS

$custom: #164c80;
$custom-light: #667da5;
$custom-dark: #000000;

JSON

{
  "hex": "#164c80",
  "rgb": {
    "r": 22,
    "g": 76,
    "b": 128
  },
  "hsl": {
    "h": 209.434,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41025,
    "c": 0.10325,
    "h": 251.3
  },
  "luminance": 0.06898
}

Semantic roles & 50–950 ramp

primary

#164C80

secondary

#B5783D

accent

#923AED

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #164C80

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

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