#164D64#164D64

#164D64 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.6% C 0.068 H 230.1°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#164D64
RGB	rgb(22, 77, 100)
HSL	hsl(198, 64%, 24%)
HSV	hsv(198, 78%, 39%)
CMYK	cmyk(78%, 23%, 0%, 60.8%)
CIE-LAB	lab(30.39, -9.15, -18.52)
CIE-LCH	lch(30.39, 20.65, 243.71°)
OKLab	oklab(39.6% -0.0434 -0.052)
OKLCH	oklch(39.6% 0.068 230.1)
XYZ	xyz(5.2841, 6.3978, 13.0105)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164D64 #642D16

analogous

#166454 #164D64 #162664

triadic

#164D64 #64164D #4D6416

tetradic

#164D64 #541664 #642D16 #266416

square

#164D64 #541664 #642D16 #266416

split-complementary

#164D64 #641626 #645416

monochromatic

#061319 #0B2632 #164D64 #217496 #2C9AC8

Accessibility & contrast

On white

9.21

#164D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#164D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164D64

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164D64	#FFFFFF	#000000	##FFFFFF
##164D64	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414C65

Deuteranopia (green-blind)

#374464

Tritanopia (blue-blind)

#005355

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #164d64;
/* rgb */ color: rgb(22, 77, 100);
/* oklch */ color: oklch(39.6% 0.068 230.1);

Tailwind

colors: {
  custom: {
    50: '#607e90',
    500: '#164d64',
    950: '#000000',
  },
}

SCSS

$custom: #164d64;
$custom-light: #607e90;
$custom-dark: #000000;

JSON

{
  "hex": "#164d64",
  "rgb": {
    "r": 22,
    "g": 77,
    "b": 100
  },
  "hsl": {
    "h": 197.692,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.39602,
    "c": 0.06776,
    "h": 230.1
  },
  "luminance": 0.06398
}

Semantic roles & 50–950 ramp

primary

#164D64

secondary

#9B573B

accent

#7241E7

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #164D64

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

Preview Lab → · Contrast checker → · Palette generator →