#164558#164558

#164558 is a dark, muted cyan. Relative luminance 0.051; OKLCH L 36.8% C 0.059 H 228.6°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#164558
RGB	rgb(22, 69, 88)
HSL	hsl(197, 60%, 22%)
HSV	hsv(197, 75%, 35%)
CMYK	cmyk(75%, 21.6%, 0%, 65.5%)
CIE-LAB	lab(27.10, -8.75, -15.91)
CIE-LCH	lch(27.10, 18.16, 241.20°)
OKLab	oklab(36.79% -0.0393 -0.0446)
OKLCH	oklch(36.79% 0.059 228.6)
XYZ	xyz(4.2197, 5.1309, 9.9986)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164558 #582916

analogous

#16584A #164558 #162458

triadic

#164558 #581645 #455816

tetradic

#164558 #4A1658 #582916 #245816

square

#164558 #4A1658 #582916 #245816

split-complementary

#164558 #581624 #584A16

monochromatic

#061318 #0A1F27 #164558 #226B89 #2E92BA

Accessibility & contrast

On white

10.36

#164558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#164558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164558

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164558	#FFFFFF	#000000	##FFFFFF
##164558	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4459

Deuteranopia (green-blind)

#323D58

Tritanopia (blue-blind)

#004A4B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #164558;
/* rgb */ color: rgb(22, 69, 88);
/* oklch */ color: oklch(36.8% 0.059 228.6);

Tailwind

colors: {
  custom: {
    50: '#5d7887',
    500: '#164558',
    950: '#000000',
  },
}

SCSS

$custom: #164558;
$custom-light: #5d7887;
$custom-dark: #000000;

JSON

{
  "hex": "#164558",
  "rgb": {
    "r": 22,
    "g": 69,
    "b": 88
  },
  "hsl": {
    "h": 197.273,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3679,
    "c": 0.05945,
    "h": 228.6
  },
  "luminance": 0.05131
}

Semantic roles & 50–950 ramp

primary

#164558

secondary

#8F533B

accent

#7245E3

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #164558

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

Preview Lab → · Contrast checker → · Palette generator →