#164257#164257

#164257 is a dark, muted cyan. Relative luminance 0.048; OKLCH L 35.9% C 0.060 H 232.7°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#164257
RGB	rgb(22, 66, 87)
HSL	hsl(199, 60%, 21%)
HSV	hsv(199, 75%, 34%)
CMYK	cmyk(74.7%, 24.1%, 0%, 65.9%)
CIE-LAB	lab(26.02, -7.24, -16.94)
CIE-LCH	lch(26.02, 18.42, 246.85°)
OKLab	oklab(35.91% -0.0362 -0.0475)
OKLCH	oklch(35.91% 0.06 232.7)
XYZ	xyz(3.9987, 4.7547, 9.7220)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164257 #572B16

analogous

#16574C #164257 #162257

triadic

#164257 #571642 #425716

tetradic

#164257 #4C1657 #572B16 #225716

square

#164257 #4C1657 #572B16 #225716

split-complementary

#164257 #571622 #574C16

monochromatic

#061318 #0A1D26 #164257 #226788 #2F8CB9

Accessibility & contrast

On white

10.76

#164257 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#164257 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164257

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164257	#FFFFFF	#000000	##FFFFFF
##164257	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384158

Deuteranopia (green-blind)

#2F3B57

Tritanopia (blue-blind)

#004849

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #164257;
/* rgb */ color: rgb(22, 66, 87);
/* oklch */ color: oklch(35.9% 0.060 232.7);

Tailwind

colors: {
  custom: {
    50: '#5d7686',
    500: '#164257',
    950: '#000000',
  },
}

SCSS

$custom: #164257;
$custom-light: #5d7686;
$custom-dark: #000000;

JSON

{
  "hex": "#164257",
  "rgb": {
    "r": 22,
    "g": 66,
    "b": 87
  },
  "hsl": {
    "h": 199.385,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.35912,
    "c": 0.05977,
    "h": 232.7
  },
  "luminance": 0.04755
}

Semantic roles & 50–950 ramp

primary

#164257

secondary

#8E563A

accent

#7845E3

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #164257

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

Preview Lab → · Contrast checker → · Palette generator →