#163F72#163F72

#163F72 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.8% C 0.099 H 255.7°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#163F72
RGB	rgb(22, 63, 114)
HSL	hsl(213, 68%, 27%)
HSV	hsv(213, 81%, 45%)
CMYK	cmyk(80.7%, 44.7%, 0%, 55.3%)
CIE-LAB	lab(26.56, 5.67, -33.46)
CIE-LCH	lch(26.56, 33.93, 279.63°)
OKLab	oklab(36.84% -0.0244 -0.0958)
OKLCH	oklch(36.84% 0.099 255.7)
XYZ	xyz(5.1445, 4.9399, 16.5987)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F72 #724916

analogous

#166D72 #163F72 #1B1672

triadic

#163F72 #72163F #3F7216

tetradic

#163F72 #72166D #724916 #16721B

square

#163F72 #72166D #724916 #16721B

split-complementary

#163F72 #721B16 #6D7216

monochromatic

#050E1A #0C233F #163F72 #205BA5 #2C78D6

Accessibility & contrast

On white

10.56

#163F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#163F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F72

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F72	#FFFFFF	#000000	##FFFFFF
##163F72	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264374

Deuteranopia (green-blind)

#153B71

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #163f72;
/* rgb */ color: rgb(22, 63, 114);
/* oklch */ color: oklch(36.8% 0.099 255.7);

Tailwind

colors: {
  custom: {
    50: '#62739b',
    500: '#163f72',
    950: '#000000',
  },
}

SCSS

$custom: #163f72;
$custom-light: #62739b;
$custom-dark: #000000;

JSON

{
  "hex": "#163f72",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 114
  },
  "hsl": {
    "h": 213.261,
    "s": 67.647,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36837,
    "c": 0.09882,
    "h": 255.7
  },
  "luminance": 0.0494
}

Semantic roles & 50–950 ramp

primary

#163F72

secondary

#A8783C

accent

#9D3DEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #163F72

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

Preview Lab → · Contrast checker → · Palette generator →