#164F66#164F66

#164F66 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.2% C 0.069 H 229.3°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#164F66
RGB	rgb(22, 79, 102)
HSL	hsl(197, 65%, 24%)
HSV	hsv(197, 78%, 40%)
CMYK	cmyk(78.4%, 22.5%, 0%, 60%)
CIE-LAB	lab(31.16, -9.61, -18.59)
CIE-LCH	lch(31.16, 20.93, 242.66°)
OKLab	oklab(40.25% -0.0448 -0.0522)
OKLCH	oklch(40.25% 0.069 229.3)
XYZ	xyz(5.5242, 6.7212, 13.5740)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F66 #662D16

analogous

#166655 #164F66 #162766

triadic

#164F66 #66164F #4F6616

tetradic

#164F66 #551666 #662D16 #276616

square

#164F66 #551666 #662D16 #276616

split-complementary

#164F66 #661627 #665516

monochromatic

#051319 #0B2834 #164F66 #217698 #2C9DCB

Accessibility & contrast

On white

8.96

#164F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#164F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F66

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F66	#FFFFFF	#000000	##FFFFFF
##164F66	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)

#434E67

Deuteranopia (green-blind)

#384666

Tritanopia (blue-blind)

#005557

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164f66;
/* rgb */ color: rgb(22, 79, 102);
/* oklch */ color: oklch(40.2% 0.069 229.3);

Tailwind

colors: {
  custom: {
    50: '#608091',
    500: '#164f66',
    950: '#000000',
  },
}

SCSS

$custom: #164f66;
$custom-light: #608091;
$custom-dark: #000000;

JSON

{
  "hex": "#164f66",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 102
  },
  "hsl": {
    "h": 197.25,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.40247,
    "c": 0.06882,
    "h": 229.3
  },
  "luminance": 0.06722
}

Semantic roles & 50–950 ramp

primary

#164F66

secondary

#9D573B

accent

#7040E8

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0D

muted

#7A7C7D

Preview Lab

Preview with #164F66

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

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