#163C71#163C71

#163C71 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 36.0% C 0.101 H 257.5°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#163C71
RGB	rgb(22, 60, 113)
HSL	hsl(215, 67%, 26%)
HSV	hsv(215, 81%, 44%)
CMYK	cmyk(80.5%, 46.9%, 0%, 55.7%)
CIE-LAB	lab(25.55, 7.35, -34.45)
CIE-LCH	lch(25.55, 35.22, 282.04°)
OKLab	oklab(36.03% -0.0218 -0.0987)
OKLCH	oklch(36.03% 0.101 257.5)
XYZ	xyz(4.9263, 4.5940, 16.2467)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163C71 #714B16

analogous

#166A71 #163C71 #1E1671

triadic

#163C71 #71163C #3C7116

tetradic

#163C71 #71166A #714B16 #16711E

square

#163C71 #71166A #714B16 #16711E

split-complementary

#163C71 #711E16 #6A7116

monochromatic

#050E1A #0C213E #163C71 #2057A4 #2C73D6

Accessibility & contrast

On white

10.94

#163C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#163C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163C71

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163C71	#FFFFFF	#000000	##FFFFFF
##163C71	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214173

Deuteranopia (green-blind)

#0D3970

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163c71;
/* rgb */ color: rgb(22, 60, 113);
/* oklch */ color: oklch(36.0% 0.101 257.5);

Tailwind

colors: {
  custom: {
    50: '#62719a',
    500: '#163c71',
    950: '#000000',
  },
}

SCSS

$custom: #163c71;
$custom-light: #62719a;
$custom-dark: #000000;

JSON

{
  "hex": "#163c71",
  "rgb": {
    "r": 22,
    "g": 60,
    "b": 113
  },
  "hsl": {
    "h": 214.945,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36027,
    "c": 0.10113,
    "h": 257.5
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#163C71

secondary

#A77A3C

accent

#A23EEA

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163C71

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

Preview Lab → · Contrast checker → · Palette generator →