#164D66#164D66

#164D66 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.7% C 0.070 H 232.3°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#164D66
RGB	rgb(22, 77, 102)
HSL	hsl(199, 65%, 24%)
HSV	hsv(199, 78%, 40%)
CMYK	cmyk(78.4%, 24.5%, 0%, 60%)
CIE-LAB	lab(30.49, -8.38, -19.64)
CIE-LCH	lch(30.49, 21.35, 246.89°)
OKLab	oklab(39.71% -0.0426 -0.0552)
OKLCH	oklch(39.71% 0.07 232.3)
XYZ	xyz(5.3821, 6.4370, 13.5266)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164D66 #662F16

analogous

#166657 #164D66 #162566

triadic

#164D66 #66164D #4D6616

tetradic

#164D66 #571666 #662F16 #256616

square

#164D66 #571666 #662F16 #256616

split-complementary

#164D66 #661625 #665716

monochromatic

#051319 #0B2734 #164D66 #217398 #2C99CB

Accessibility & contrast

On white

9.18

#164D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#164D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164D66

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164D66	#FFFFFF	#000000	##FFFFFF
##164D66	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414C67

Deuteranopia (green-blind)

#364466

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #164d66;
/* rgb */ color: rgb(22, 77, 102);
/* oklch */ color: oklch(39.7% 0.070 232.3);

Tailwind

colors: {
  custom: {
    50: '#607e91',
    500: '#164d66',
    950: '#000000',
  },
}

SCSS

$custom: #164d66;
$custom-light: #607e91;
$custom-dark: #000000;

JSON

{
  "hex": "#164d66",
  "rgb": {
    "r": 22,
    "g": 77,
    "b": 102
  },
  "hsl": {
    "h": 198.75,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.39709,
    "c": 0.06978,
    "h": 232.3
  },
  "luminance": 0.06438
}

Semantic roles & 50–950 ramp

primary

#164D66

secondary

#9D5A3B

accent

#7540E8

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0D

muted

#7A7C7D

Preview Lab

Preview with #164D66

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

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