#164B58#164B58

#164B58 is a dark, muted cyan. Relative luminance 0.059; OKLCH L 38.4% C 0.058 H 217.4°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#164B58
RGB	rgb(22, 75, 88)
HSL	hsl(192, 60%, 22%)
HSV	hsv(192, 75%, 35%)
CMYK	cmyk(75%, 14.8%, 0%, 65.5%)
CIE-LAB	lab(29.18, -12.41, -12.73)
CIE-LCH	lch(29.18, 17.78, 225.72°)
OKLab	oklab(38.45% -0.0463 -0.0355)
OKLCH	oklch(38.45% 0.058 217.4)
XYZ	xyz(4.6077, 5.9068, 10.1279)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164B58 #582316

analogous

#165844 #164B58 #162A58

triadic

#164B58 #58164B #4B5816

tetradic

#164B58 #441658 #582316 #2A5816

square

#164B58 #441658 #582316 #2A5816

split-complementary

#164B58 #58162A #584416

monochromatic

#061518 #0A2127 #164B58 #227589 #2E9EBA

Accessibility & contrast

On white

9.63

#164B58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#164B58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B58

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164B58	#FFFFFF	#000000	##FFFFFF
##164B58	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424959

Deuteranopia (green-blind)

#394258

Tritanopia (blue-blind)

#00504F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #164b58;
/* rgb */ color: rgb(22, 75, 88);
/* oklch */ color: oklch(38.4% 0.058 217.4);

Tailwind

colors: {
  custom: {
    50: '#5e7d87',
    500: '#164b58',
    950: '#000000',
  },
}

SCSS

$custom: #164b58;
$custom-light: #5e7d87;
$custom-dark: #000000;

JSON

{
  "hex": "#164b58",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 88
  },
  "hsl": {
    "h": 191.818,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.38449,
    "c": 0.05835,
    "h": 217.4
  },
  "luminance": 0.05907
}

Semantic roles & 50–950 ramp

primary

#164B58

secondary

#8F4B3B

accent

#6445E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #164B58

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

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