#164663#164663

#164663 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.7% C 0.071 H 239.4°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#164663
RGB	rgb(22, 70, 99)
HSL	hsl(203, 64%, 24%)
HSV	hsv(203, 78%, 39%)
CMYK	cmyk(77.8%, 29.3%, 0%, 61.2%)
CIE-LAB	lab(27.98, -5.12, -21.63)
CIE-LCH	lch(27.98, 22.23, 256.67°)
OKLab	oklab(37.67% -0.0361 -0.0611)
OKLCH	oklch(37.67% 0.071 239.4)
XYZ	xyz(4.7723, 5.4512, 12.6026)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164663 #633316

analogous

#166359 #164663 #162063

triadic

#164663 #631646 #466316

tetradic

#164663 #591663 #633316 #206316

square

#164663 #591663 #633316 #206316

split-complementary

#164663 #631620 #635916

monochromatic

#061219 #0B2331 #164663 #216995 #2C8DC7

Accessibility & contrast

On white

10.05

#164663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#164663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164663

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164663	#FFFFFF	#000000	##FFFFFF
##164663	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384664

Deuteranopia (green-blind)

#2E3F62

Tritanopia (blue-blind)

#004D50

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #164663;
/* rgb */ color: rgb(22, 70, 99);
/* oklch */ color: oklch(37.7% 0.071 239.4);

Tailwind

colors: {
  custom: {
    50: '#5f798f',
    500: '#164663',
    950: '#000000',
  },
}

SCSS

$custom: #164663;
$custom-light: #5f798f;
$custom-dark: #000000;

JSON

{
  "hex": "#164663",
  "rgb": {
    "r": 22,
    "g": 70,
    "b": 99
  },
  "hsl": {
    "h": 202.597,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.37667,
    "c": 0.07095,
    "h": 239.4
  },
  "luminance": 0.05452
}

Semantic roles & 50–950 ramp

primary

#164663

secondary

#9A5F3B

accent

#7F41E7

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #164663

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

Preview Lab → · Contrast checker → · Palette generator →