#163D73#163D73

#163D73 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.4% C 0.103 H 257.5°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#163D73
RGB	rgb(22, 61, 115)
HSL	hsl(215, 68%, 27%)
HSV	hsv(215, 81%, 45%)
CMYK	cmyk(80.9%, 47%, 0%, 54.9%)
CIE-LAB	lab(26.00, 7.48, -35.00)
CIE-LCH	lch(26.00, 35.79, 282.07°)
OKLab	oklab(36.42% -0.0223 -0.1003)
OKLCH	oklch(36.42% 0.103 257.5)
XYZ	xyz(5.0930, 4.7453, 16.8638)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163D73 #734C16

analogous

#166C73 #163D73 #1E1673

triadic

#163D73 #73163D #3D7316

tetradic

#163D73 #73166C #734C16 #16731E

square

#163D73 #73166C #734C16 #16731E

split-complementary

#163D73 #731E16 #6C7316

monochromatic

#050E1A #0C2240 #163D73 #2058A6 #2D74D7

Accessibility & contrast

On white

10.77

#163D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#163D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163D73

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163D73	#FFFFFF	#000000	##FFFFFF
##163D73	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214275

Deuteranopia (green-blind)

#0D3A72

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #163d73;
/* rgb */ color: rgb(22, 61, 115);
/* oklch */ color: oklch(36.4% 0.103 257.5);

Tailwind

colors: {
  custom: {
    50: '#63729c',
    500: '#163d73',
    950: '#000000',
  },
}

SCSS

$custom: #163d73;
$custom-light: #63729c;
$custom-dark: #000000;

JSON

{
  "hex": "#163d73",
  "rgb": {
    "r": 22,
    "g": 61,
    "b": 115
  },
  "hsl": {
    "h": 214.839,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36419,
    "c": 0.10279,
    "h": 257.5
  },
  "luminance": 0.04746
}

Semantic roles & 50–950 ramp

primary

#163D73

secondary

#A97B3C

accent

#A23DEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163D73

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

Preview Lab → · Contrast checker → · Palette generator →