#164F5C#164F5C

#164F5C is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.7% C 0.061 H 216.2°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#164F5C
RGB	rgb(22, 79, 92)
HSL	hsl(191, 61%, 22%)
HSV	hsv(191, 76%, 36%)
CMYK	cmyk(76.1%, 14.1%, 0%, 63.9%)
CIE-LAB	lab(30.72, -13.33, -12.92)
CIE-LCH	lch(30.72, 18.56, 224.12°)
OKLab	oklab(39.75% -0.0491 -0.036)
OKLCH	oklch(39.75% 0.061 216.2)
XYZ	xyz(5.0578, 6.5347, 11.1179)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F5C #5C2316

analogous

#165C46 #164F5C #162C5C

triadic

#164F5C #5C164F #4F5C16

tetradic

#164F5C #46165C #5C2316 #2C5C16

square

#164F5C #46165C #5C2316 #2C5C16

split-complementary

#164F5C #5C162C #5C4616

monochromatic

#061519 #0A252B #164F5C #22798D #2EA4BF

Accessibility & contrast

On white

9.10

#164F5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#164F5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F5C

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F5C	#FFFFFF	#000000	##FFFFFF
##164F5C	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464C5D

Deuteranopia (green-blind)

#3C455C

Tritanopia (blue-blind)

#005453

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #164f5c;
/* rgb */ color: rgb(22, 79, 92);
/* oklch */ color: oklch(39.7% 0.061 216.2);

Tailwind

colors: {
  custom: {
    50: '#5f808a',
    500: '#164f5c',
    950: '#000000',
  },
}

SCSS

$custom: #164f5c;
$custom-light: #5f808a;
$custom-dark: #000000;

JSON

{
  "hex": "#164f5c",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 92
  },
  "hsl": {
    "h": 191.143,
    "s": 61.404,
    "l": 22.353
  },
  "oklch": {
    "l": 0.39748,
    "c": 0.06094,
    "h": 216.2
  },
  "luminance": 0.06535
}

Semantic roles & 50–950 ramp

primary

#164F5C

secondary

#934B3B

accent

#6143E5

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #164F5C

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

Preview Lab → · Contrast checker → · Palette generator →