#164C57#164C57

#164C57 is a dark, muted cyan. Relative luminance 0.060; OKLCH L 38.7% C 0.058 H 214.0°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#164C57
RGB	rgb(22, 76, 87)
HSL	hsl(190, 60%, 21%)
HSV	hsv(190, 75%, 34%)
CMYK	cmyk(74.7%, 12.6%, 0%, 65.9%)
CIE-LAB	lab(29.48, -13.37, -11.62)
CIE-LCH	lch(29.48, 17.71, 221.01°)
OKLab	oklab(38.68% -0.048 -0.0323)
OKLCH	oklch(38.68% 0.058 214)
XYZ	xyz(4.6349, 6.0271, 9.9340)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164C57 #572116

analogous

#165742 #164C57 #162C57

triadic

#164C57 #57164C #4C5716

tetradic

#164C57 #421657 #572116 #2C5716

square

#164C57 #421657 #572116 #2C5716

split-complementary

#164C57 #57162C #574216

monochromatic

#061518 #0A2126 #164C57 #227788 #2FA1B9

Accessibility & contrast

On white

9.52

#164C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#164C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164C57

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164C57	#FFFFFF	#000000	##FFFFFF
##164C57	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444958

Deuteranopia (green-blind)

#3B4357

Tritanopia (blue-blind)

#00504F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #164c57;
/* rgb */ color: rgb(22, 76, 87);
/* oklch */ color: oklch(38.7% 0.058 214.0);

Tailwind

colors: {
  custom: {
    50: '#5e7e86',
    500: '#164c57',
    950: '#000000',
  },
}

SCSS

$custom: #164c57;
$custom-light: #5e7e86;
$custom-dark: #000000;

JSON

{
  "hex": "#164c57",
  "rgb": {
    "r": 22,
    "g": 76,
    "b": 87
  },
  "hsl": {
    "h": 190.154,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3868,
    "c": 0.05786,
    "h": 214
  },
  "luminance": 0.06028
}

Semantic roles & 50–950 ramp

primary

#164C57

secondary

#8E493A

accent

#6045E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #164C57

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

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