#164A57#164A57

#164A57 is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.1% C 0.058 H 217.8°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#164A57
RGB	rgb(22, 74, 87)
HSL	hsl(192, 60%, 21%)
HSV	hsv(192, 75%, 34%)
CMYK	cmyk(74.7%, 14.9%, 0%, 65.9%)
CIE-LAB	lab(28.79, -12.18, -12.68)
CIE-LCH	lch(28.79, 17.58, 226.15°)
OKLab	oklab(38.12% -0.0456 -0.0353)
OKLCH	oklch(38.12% 0.058 217.8)
XYZ	xyz(4.4992, 5.7557, 9.8888)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164A57 #572316

analogous

#165744 #164A57 #162A57

triadic

#164A57 #57164A #4A5716

tetradic

#164A57 #441657 #572316 #2A5716

square

#164A57 #441657 #572316 #2A5716

split-complementary

#164A57 #57162A #574416

monochromatic

#061518 #0A2026 #164A57 #227488 #2F9DB9

Accessibility & contrast

On white

9.76

#164A57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#164A57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164A57

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164A57	#FFFFFF	#000000	##FFFFFF
##164A57	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424858

Deuteranopia (green-blind)

#384157

Tritanopia (blue-blind)

#004E4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #164a57;
/* rgb */ color: rgb(22, 74, 87);
/* oklch */ color: oklch(38.1% 0.058 217.8);

Tailwind

colors: {
  custom: {
    50: '#5d7c86',
    500: '#164a57',
    950: '#000000',
  },
}

SCSS

$custom: #164a57;
$custom-light: #5d7c86;
$custom-dark: #000000;

JSON

{
  "hex": "#164a57",
  "rgb": {
    "r": 22,
    "g": 74,
    "b": 87
  },
  "hsl": {
    "h": 192,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.38123,
    "c": 0.05771,
    "h": 217.8
  },
  "luminance": 0.05756
}

Semantic roles & 50–950 ramp

primary

#164A57

secondary

#8E4B3A

accent

#6545E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #164A57

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

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