#164F6A#164F6A

#164F6A is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.073 H 233.6°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#164F6A
RGB	rgb(22, 79, 106)
HSL	hsl(199, 66%, 25%)
HSV	hsv(199, 79%, 42%)
CMYK	cmyk(79.2%, 25.5%, 0%, 58.4%)
CIE-LAB	lab(31.35, -8.08, -20.83)
CIE-LCH	lch(31.35, 22.34, 248.78°)
OKLab	oklab(40.46% -0.0432 -0.0586)
OKLCH	oklch(40.46% 0.073 233.6)
XYZ	xyz(5.7273, 6.8025, 14.6440)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F6A #6A3116

analogous

#166A5B #164F6A #16256A

triadic

#164F6A #6A164F #4F6A16

tetradic

#164F6A #5B166A #6A3116 #256A16

square

#164F6A #5B166A #6A3116 #256A16

split-complementary

#164F6A #6A1625 #6A5B16

monochromatic

#051319 #0B2937 #164F6A #21759D #2B9BCF

Accessibility & contrast

On white

8.90

#164F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#164F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F6A

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F6A	#FFFFFF	#000000	##FFFFFF
##164F6A	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424E6B

Deuteranopia (green-blind)

#36466A

Tritanopia (blue-blind)

#005658

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #164f6a;
/* rgb */ color: rgb(22, 79, 106);
/* oklch */ color: oklch(40.5% 0.073 233.6);

Tailwind

colors: {
  custom: {
    50: '#618094',
    500: '#164f6a',
    950: '#000000',
  },
}

SCSS

$custom: #164f6a;
$custom-light: #618094;
$custom-dark: #000000;

JSON

{
  "hex": "#164f6a",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 106
  },
  "hsl": {
    "h": 199.286,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.40461,
    "c": 0.07286,
    "h": 233.6
  },
  "luminance": 0.06803
}

Semantic roles & 50–950 ramp

primary

#164F6A

secondary

#A05C3B

accent

#763FE9

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #164F6A

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

Preview Lab → · Contrast checker → · Palette generator →