#163F60#163F60

#163F60 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.6% C 0.073 H 246.3°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#163F60
RGB	rgb(22, 63, 96)
HSL	hsl(207, 63%, 23%)
HSV	hsv(207, 77%, 38%)
CMYK	cmyk(77.1%, 34.4%, 0%, 62.4%)
CIE-LAB	lab(25.47, -1.72, -23.64)
CIE-LCH	lch(25.47, 23.71, 265.83°)
OKLab	oklab(35.63% -0.0295 -0.067)
OKLCH	oklch(35.63% 0.073 246.3)
XYZ	xyz(4.2189, 4.5696, 11.7237)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F60 #603716

analogous

#16605C #163F60 #161A60

triadic

#163F60 #60163F #3F6016

tetradic

#163F60 #5C1660 #603716 #1A6016

square

#163F60 #5C1660 #603716 #1A6016

split-complementary

#163F60 #60161A #605C16

monochromatic

#061019 #0B1E2E #163F60 #216092 #2D80C4

Accessibility & contrast

On white

10.97

#163F60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#163F60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F60

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F60	#FFFFFF	#000000	##FFFFFF
##163F60	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304061

Deuteranopia (green-blind)

#26395F

Tritanopia (blue-blind)

#00474B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #163f60;
/* rgb */ color: rgb(22, 63, 96);
/* oklch */ color: oklch(35.6% 0.073 246.3);

Tailwind

colors: {
  custom: {
    50: '#5e738d',
    500: '#163f60',
    950: '#000000',
  },
}

SCSS

$custom: #163f60;
$custom-light: #5e738d;
$custom-dark: #000000;

JSON

{
  "hex": "#163f60",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 96
  },
  "hsl": {
    "h": 206.757,
    "s": 62.712,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35628,
    "c": 0.07321,
    "h": 246.3
  },
  "luminance": 0.0457
}

Semantic roles & 50–950 ramp

primary

#163F60

secondary

#97643B

accent

#8B42E6

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #163F60

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

Preview Lab → · Contrast checker → · Palette generator →