#163F69#163F69

#163F69 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.2% C 0.086 H 251.9°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#163F69
RGB	rgb(22, 63, 105)
HSL	hsl(210, 65%, 25%)
HSV	hsv(210, 79%, 41%)
CMYK	cmyk(79%, 40%, 0%, 58.8%)
CIE-LAB	lab(26.00, 1.95, -28.62)
CIE-LCH	lch(26.00, 28.68, 273.90°)
OKLab	oklab(36.21% -0.0267 -0.0816)
OKLCH	oklch(36.21% 0.086 251.9)
XYZ	xyz(4.6572, 4.7450, 14.0323)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F69 #694016

analogous

#166969 #163F69 #161669

triadic

#163F69 #69163F #3F6916

tetradic

#163F69 #691669 #694016 #166916

square

#163F69 #691669 #694016 #166916

split-complementary

#163F69 #691616 #696916

monochromatic

#050F19 #0B2136 #163F69 #215D9C #2B7CCE

Accessibility & contrast

On white

10.77

#163F69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#163F69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F69

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F69	#FFFFFF	#000000	##FFFFFF
##163F69	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B426B

Deuteranopia (green-blind)

#1F3A68

Tritanopia (blue-blind)

#00494F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #163f69;
/* rgb */ color: rgb(22, 63, 105);
/* oklch */ color: oklch(36.2% 0.086 251.9);

Tailwind

colors: {
  custom: {
    50: '#607394',
    500: '#163f69',
    950: '#000000',
  },
}

SCSS

$custom: #163f69;
$custom-light: #607394;
$custom-dark: #000000;

JSON

{
  "hex": "#163f69",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 105
  },
  "hsl": {
    "h": 210.361,
    "s": 65.354,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3621,
    "c": 0.08582,
    "h": 251.9
  },
  "luminance": 0.04746
}

Semantic roles & 50–950 ramp

primary

#163F69

secondary

#9F6E3B

accent

#953FE8

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #163F69

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

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