#164F61#164F61

#164F61 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.064 H 223.2°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#164F61
RGB	rgb(22, 79, 97)
HSL	hsl(194, 63%, 23%)
HSV	hsv(194, 77%, 38%)
CMYK	cmyk(77.3%, 18.6%, 0%, 62%)
CIE-LAB	lab(30.94, -11.49, -15.77)
CIE-LCH	lch(30.94, 19.52, 233.92°)
OKLab	oklab(39.99% -0.0469 -0.0441)
OKLCH	oklch(39.99% 0.064 223.2)
XYZ	xyz(5.2836, 6.6250, 12.3072)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F61 #612816

analogous

#16614D #164F61 #162961

triadic

#164F61 #61164F #4F6116

tetradic

#164F61 #4D1661 #612816 #296116

square

#164F61 #4D1661 #612816 #296116

split-complementary

#164F61 #611629 #614D16

monochromatic

#061419 #0B262F #164F61 #217893 #2DA0C5

Accessibility & contrast

On white

9.03

#164F61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#164F61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F61

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F61	#FFFFFF	#000000	##FFFFFF
##164F61	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D62

Deuteranopia (green-blind)

#3A4661

Tritanopia (blue-blind)

#005555

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164f61;
/* rgb */ color: rgb(22, 79, 97);
/* oklch */ color: oklch(40.0% 0.064 223.2);

Tailwind

colors: {
  custom: {
    50: '#5f808e',
    500: '#164f61',
    950: '#000000',
  },
}

SCSS

$custom: #164f61;
$custom-light: #5f808e;
$custom-dark: #000000;

JSON

{
  "hex": "#164f61",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 97
  },
  "hsl": {
    "h": 194.4,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39991,
    "c": 0.06442,
    "h": 223.2
  },
  "luminance": 0.06626
}

Semantic roles & 50–950 ramp

primary

#164F61

secondary

#98513B

accent

#6942E6

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #164F61

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

Preview Lab → · Contrast checker → · Palette generator →