#163D68#163D68

#163D68 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.6% C 0.087 H 253.3°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#163D68
RGB	rgb(22, 61, 104)
HSL	hsl(211, 65%, 25%)
HSV	hsv(211, 79%, 41%)
CMYK	cmyk(78.8%, 41.3%, 0%, 59.2%)
CIE-LAB	lab(25.28, 2.91, -29.11)
CIE-LCH	lch(25.28, 29.25, 275.71°)
OKLab	oklab(35.63% -0.0249 -0.083)
OKLCH	oklch(35.63% 0.087 253.3)
XYZ	xyz(4.4974, 4.5070, 13.7269)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163D68 #684116

analogous

#166668 #163D68 #181668

triadic

#163D68 #68163D #3D6816

tetradic

#163D68 #681666 #684116 #166818

square

#163D68 #681666 #684116 #166818

split-complementary

#163D68 #681816 #666816

monochromatic

#050F19 #0B1F35 #163D68 #215B9B #2B78CD

Accessibility & contrast

On white

11.04

#163D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#163D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163D68

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163D68	#FFFFFF	#000000	##FFFFFF
##163D68	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29406A

Deuteranopia (green-blind)

#1C3867

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #163d68;
/* rgb */ color: rgb(22, 61, 104);
/* oklch */ color: oklch(35.6% 0.087 253.3);

Tailwind

colors: {
  custom: {
    50: '#607293',
    500: '#163d68',
    950: '#000000',
  },
}

SCSS

$custom: #163d68;
$custom-light: #607293;
$custom-dark: #000000;

JSON

{
  "hex": "#163d68",
  "rgb": {
    "r": 22,
    "g": 61,
    "b": 104
  },
  "hsl": {
    "h": 211.463,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35633,
    "c": 0.0867,
    "h": 253.3
  },
  "luminance": 0.04508
}

Semantic roles & 50–950 ramp

primary

#163D68

secondary

#9F6F3B

accent

#9840E8

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #163D68

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

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