#164A58#164A58

#164A58 is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.2% C 0.058 H 219.3°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#164A58
RGB	rgb(22, 74, 88)
HSL	hsl(193, 60%, 22%)
HSV	hsv(193, 75%, 35%)
CMYK	cmyk(75%, 15.9%, 0%, 65.5%)
CIE-LAB	lab(28.83, -11.81, -13.26)
CIE-LCH	lch(28.83, 17.76, 228.30°)
OKLab	oklab(38.17% -0.0452 -0.037)
OKLCH	oklch(38.17% 0.058 219.3)
XYZ	xyz(4.5404, 5.7722, 10.1055)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164A58 #582416

analogous

#165845 #164A58 #162958

triadic

#164A58 #58164A #4A5816

tetradic

#164A58 #451658 #582416 #295816

square

#164A58 #451658 #582416 #295816

split-complementary

#164A58 #581629 #584516

monochromatic

#061518 #0A2127 #164A58 #227389 #2E9CBA

Accessibility & contrast

On white

9.75

#164A58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#164A58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164A58

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164A58	#FFFFFF	#000000	##FFFFFF
##164A58	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414859

Deuteranopia (green-blind)

#384158

Tritanopia (blue-blind)

#004F4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #164a58;
/* rgb */ color: rgb(22, 74, 88);
/* oklch */ color: oklch(38.2% 0.058 219.3);

Tailwind

colors: {
  custom: {
    50: '#5e7c87',
    500: '#164a58',
    950: '#000000',
  },
}

SCSS

$custom: #164a58;
$custom-light: #5e7c87;
$custom-dark: #000000;

JSON

{
  "hex": "#164a58",
  "rgb": {
    "r": 22,
    "g": 74,
    "b": 88
  },
  "hsl": {
    "h": 192.727,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.38172,
    "c": 0.05838,
    "h": 219.3
  },
  "luminance": 0.05773
}

Semantic roles & 50–950 ramp

primary

#164A58

secondary

#8F4D3B

accent

#6645E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #164A58

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

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