#163D71#163D71

#163D71 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.3% C 0.100 H 256.8°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#163D71
RGB	rgb(22, 61, 113)
HSL	hsl(214, 67%, 26%)
HSV	hsv(214, 81%, 44%)
CMYK	cmyk(80.5%, 46%, 0%, 55.7%)
CIE-LAB	lab(25.86, 6.65, -33.94)
CIE-LCH	lch(25.86, 34.59, 281.08°)
OKLab	oklab(36.27% -0.0228 -0.0972)
OKLCH	oklch(36.27% 0.1 256.8)
XYZ	xyz(4.9792, 4.6997, 16.2643)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163D71 #714A16

analogous

#166B71 #163D71 #1D1671

triadic

#163D71 #71163D #3D7116

tetradic

#163D71 #71166B #714A16 #16711D

square

#163D71 #71166B #714A16 #16711D

split-complementary

#163D71 #711D16 #6B7116

monochromatic

#050E1A #0C213E #163D71 #2059A4 #2C75D6

Accessibility & contrast

On white

10.82

#163D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#163D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163D71

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163D71	#FFFFFF	#000000	##FFFFFF
##163D71	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234273

Deuteranopia (green-blind)

#113970

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163d71;
/* rgb */ color: rgb(22, 61, 113);
/* oklch */ color: oklch(36.3% 0.100 256.8);

Tailwind

colors: {
  custom: {
    50: '#62729a',
    500: '#163d71',
    950: '#000000',
  },
}

SCSS

$custom: #163d71;
$custom-light: #62729a;
$custom-dark: #000000;

JSON

{
  "hex": "#163d71",
  "rgb": {
    "r": 22,
    "g": 61,
    "b": 113
  },
  "hsl": {
    "h": 214.286,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36272,
    "c": 0.09986,
    "h": 256.8
  },
  "luminance": 0.047
}

Semantic roles & 50–950 ramp

primary

#163D71

secondary

#A7793C

accent

#A03EEA

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163D71

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

Preview Lab → · Contrast checker → · Palette generator →