#163C65#163C65

#163C65 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.2% C 0.084 H 252.8°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#163C65
RGB	rgb(22, 60, 101)
HSL	hsl(211, 64%, 24%)
HSV	hsv(211, 78%, 40%)
CMYK	cmyk(78.2%, 40.6%, 0%, 60.4%)
CIE-LAB	lab(24.77, 2.36, -27.99)
CIE-LCH	lch(24.77, 28.09, 274.82°)
OKLab	oklab(35.17% -0.0247 -0.0798)
OKLCH	oklch(35.17% 0.084 252.8)
XYZ	xyz(4.2948, 4.3414, 12.9210)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163C65 #653F16

analogous

#166465 #163C65 #171665

triadic

#163C65 #65163C #3C6516

tetradic

#163C65 #651664 #653F16 #166517

square

#163C65 #651664 #653F16 #166517

split-complementary

#163C65 #651716 #646516

monochromatic

#050F19 #0B1E33 #163C65 #215A97 #2C78CA

Accessibility & contrast

On white

11.24

#163C65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#163C65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163C65

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163C65	#FFFFFF	#000000	##FFFFFF
##163C65	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293F67

Deuteranopia (green-blind)

#1D3764

Tritanopia (blue-blind)

#00464B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163c65;
/* rgb */ color: rgb(22, 60, 101);
/* oklch */ color: oklch(35.2% 0.084 252.8);

Tailwind

colors: {
  custom: {
    50: '#5f7191',
    500: '#163c65',
    950: '#000000',
  },
}

SCSS

$custom: #163c65;
$custom-light: #5f7191;
$custom-dark: #000000;

JSON

{
  "hex": "#163c65",
  "rgb": {
    "r": 22,
    "g": 60,
    "b": 101
  },
  "hsl": {
    "h": 211.139,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.35173,
    "c": 0.08351,
    "h": 252.8
  },
  "luminance": 0.04342
}

Semantic roles & 50–950 ramp

primary

#163C65

secondary

#9C6D3B

accent

#9741E7

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070D

muted

#797A7D

Preview Lab

Preview with #163C65

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

Preview Lab → · Contrast checker → · Palette generator →