#163E68#163E68

#163E68 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.9% C 0.086 H 252.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#163E68
RGB	rgb(22, 62, 104)
HSL	hsl(211, 65%, 25%)
HSV	hsv(211, 79%, 41%)
CMYK	cmyk(78.8%, 40.4%, 0%, 59.2%)
CIE-LAB	lab(25.61, 2.22, -28.59)
CIE-LCH	lch(25.61, 28.68, 274.44°)
OKLab	oklab(35.89% -0.0259 -0.0815)
OKLCH	oklch(35.89% 0.086 252.3)
XYZ	xyz(4.5513, 4.6148, 13.7449)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E68 #684016

analogous

#166768 #163E68 #171668

triadic

#163E68 #68163E #3E6816

tetradic

#163E68 #681667 #684016 #166817

square

#163E68 #681667 #684016 #166817

split-complementary

#163E68 #681716 #676816

monochromatic

#050F19 #0B2035 #163E68 #215C9B #2B7ACD

Accessibility & contrast

On white

10.92

#163E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#163E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E68

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E68	#FFFFFF	#000000	##FFFFFF
##163E68	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A416A

Deuteranopia (green-blind)

#1E3967

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163e68;
/* rgb */ color: rgb(22, 62, 104);
/* oklch */ color: oklch(35.9% 0.086 252.3);

Tailwind

colors: {
  custom: {
    50: '#607293',
    500: '#163e68',
    950: '#000000',
  },
}

SCSS

$custom: #163e68;
$custom-light: #607293;
$custom-dark: #000000;

JSON

{
  "hex": "#163e68",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 104
  },
  "hsl": {
    "h": 210.732,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35888,
    "c": 0.08553,
    "h": 252.3
  },
  "luminance": 0.04615
}

Semantic roles & 50–950 ramp

primary

#163E68

secondary

#9F6E3B

accent

#9640E8

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #163E68

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

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