#164C64#164C64

#164C64 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.3% C 0.068 H 231.7°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#164C64
RGB	rgb(22, 76, 100)
HSL	hsl(198, 64%, 24%)
HSV	hsv(198, 78%, 39%)
CMYK	cmyk(78%, 24%, 0%, 60.8%)
CIE-LAB	lab(30.06, -8.53, -19.04)
CIE-LCH	lch(30.06, 20.87, 245.87°)
OKLab	oklab(39.33% -0.0423 -0.0535)
OKLCH	oklch(39.33% 0.068 231.7)
XYZ	xyz(5.2146, 6.2590, 12.9874)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164C64 #642E16

analogous

#166455 #164C64 #162564

triadic

#164C64 #64164C #4C6416

tetradic

#164C64 #551664 #642E16 #256416

square

#164C64 #551664 #642E16 #256416

split-complementary

#164C64 #641625 #645516

monochromatic

#061319 #0B2632 #164C64 #217296 #2C98C8

Accessibility & contrast

On white

9.33

#164C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#164C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164C64

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164C64	#FFFFFF	#000000	##FFFFFF
##164C64	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404B65

Deuteranopia (green-blind)

#354364

Tritanopia (blue-blind)

#005354

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #164c64;
/* rgb */ color: rgb(22, 76, 100);
/* oklch */ color: oklch(39.3% 0.068 231.7);

Tailwind

colors: {
  custom: {
    50: '#607e90',
    500: '#164c64',
    950: '#000000',
  },
}

SCSS

$custom: #164c64;
$custom-light: #607e90;
$custom-dark: #000000;

JSON

{
  "hex": "#164c64",
  "rgb": {
    "r": 22,
    "g": 76,
    "b": 100
  },
  "hsl": {
    "h": 198.462,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.39332,
    "c": 0.06824,
    "h": 231.7
  },
  "luminance": 0.0626
}

Semantic roles & 50–950 ramp

primary

#164C64

secondary

#9B593B

accent

#7441E7

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #164C64

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

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