#163F75#163F75

#163F75 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 37.1% C 0.103 H 256.7°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#163F75
RGB	rgb(22, 63, 117)
HSL	hsl(214, 68%, 27%)
HSV	hsv(214, 81%, 46%)
CMYK	cmyk(81.2%, 46.2%, 0%, 54.1%)
CIE-LAB	lab(26.76, 6.92, -35.04)
CIE-LCH	lch(26.76, 35.72, 281.18°)
OKLab	oklab(37.06% -0.0237 -0.1004)
OKLCH	oklch(37.06% 0.103 256.7)
XYZ	xyz(5.3181, 5.0093, 17.5128)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F75 #754C16

analogous

#166F75 #163F75 #1C1675

triadic

#163F75 #75163F #3F7516

tetradic

#163F75 #75166F #754C16 #16751C

square

#163F75 #75166F #754C16 #16751C

split-complementary

#163F75 #751C16 #6F7516

monochromatic

#050E1A #0C2341 #163F75 #205BA9 #2E77D8

Accessibility & contrast

On white

10.49

#163F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#163F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F75

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F75	#FFFFFF	#000000	##FFFFFF
##163F75	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234477

Deuteranopia (green-blind)

#103B74

Tritanopia (blue-blind)

#004C54

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #163f75;
/* rgb */ color: rgb(22, 63, 117);
/* oklch */ color: oklch(37.1% 0.103 256.7);

Tailwind

colors: {
  custom: {
    50: '#63739d',
    500: '#163f75',
    950: '#000000',
  },
}

SCSS

$custom: #163f75;
$custom-light: #63739d;
$custom-dark: #000000;

JSON

{
  "hex": "#163f75",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 117
  },
  "hsl": {
    "h": 214.105,
    "s": 68.345,
    "l": 27.255
  },
  "oklch": {
    "l": 0.37055,
    "c": 0.10319,
    "h": 256.7
  },
  "luminance": 0.0501
}

Semantic roles & 50–950 ramp

primary

#163F75

secondary

#AB7B3C

accent

#A03DEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #163F75

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

Preview Lab → · Contrast checker → · Palette generator →