#163E6F#163E6F

#163E6F is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.4% C 0.096 H 255.4°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#163E6F
RGB	rgb(22, 62, 111)
HSL	hsl(213, 67%, 26%)
HSV	hsv(213, 80%, 44%)
CMYK	cmyk(80.2%, 44.1%, 0%, 56.5%)
CIE-LAB	lab(26.05, 5.12, -32.37)
CIE-LCH	lch(26.05, 32.77, 278.99°)
OKLab	oklab(36.37% -0.0242 -0.0926)
OKLCH	oklch(36.37% 0.096 255.4)
XYZ	xyz(4.9217, 4.7630, 15.6958)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E6F #6F4716

analogous

#166A6F #163E6F #1B166F

triadic

#163E6F #6F163E #3E6F16

tetradic

#163E6F #6F166A #6F4716 #166F1B

square

#163E6F #6F166A #6F4716 #166F1B

split-complementary

#163E6F #6F1B16 #6A6F16

monochromatic

#050E1A #0C213C #163E6F #205BA2 #2B77D5

Accessibility & contrast

On white

10.75

#163E6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#163E6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E6F

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E6F	#FFFFFF	#000000	##FFFFFF
##163E6F	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264271

Deuteranopia (green-blind)

#163A6E

Tritanopia (blue-blind)

#004A51

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #163e6f;
/* rgb */ color: rgb(22, 62, 111);
/* oklch */ color: oklch(36.4% 0.096 255.4);

Tailwind

colors: {
  custom: {
    50: '#627299',
    500: '#163e6f',
    950: '#000000',
  },
}

SCSS

$custom: #163e6f;
$custom-light: #627299;
$custom-dark: #000000;

JSON

{
  "hex": "#163e6f",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 111
  },
  "hsl": {
    "h": 213.034,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36374,
    "c": 0.09569,
    "h": 255.4
  },
  "luminance": 0.04764
}

Semantic roles & 50–950 ramp

primary

#163E6F

secondary

#A5763C

accent

#9D3EEA

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #163E6F

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

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