#163F52#163F52

#163F52 is a dark, muted cyan. Relative luminance 0.043; OKLCH L 34.8% C 0.056 H 231.6°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#163F52
RGB	rgb(22, 63, 82)
HSL	hsl(199, 58%, 20%)
HSV	hsv(199, 73%, 32%)
CMYK	cmyk(73.2%, 23.2%, 0%, 67.8%)
CIE-LAB	lab(24.75, -7.24, -15.64)
CIE-LCH	lch(24.75, 17.24, 245.16°)
OKLab	oklab(34.82% -0.0347 -0.0438)
OKLCH	oklch(34.82% 0.056 231.6)
XYZ	xyz(3.6308, 4.3344, 8.6263)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F52 #522916

analogous

#165247 #163F52 #162152

triadic

#163F52 #52163F #3F5216

tetradic

#163F52 #471652 #522916 #215216

square

#163F52 #471652 #522916 #215216

split-complementary

#163F52 #521621 #524716

monochromatic

#061318 #091A22 #163F52 #236482 #3089B3

Accessibility & contrast

On white

11.25

#163F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#163F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F52

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F52	#FFFFFF	#000000	##FFFFFF
##163F52	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363E53

Deuteranopia (green-blind)

#2D3852

Tritanopia (blue-blind)

#004445

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163f52;
/* rgb */ color: rgb(22, 63, 82);
/* oklch */ color: oklch(34.8% 0.056 231.6);

Tailwind

colors: {
  custom: {
    50: '#5c7482',
    500: '#163f52',
    950: '#000000',
  },
}

SCSS

$custom: #163f52;
$custom-light: #5c7482;
$custom-dark: #000000;

JSON

{
  "hex": "#163f52",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 82
  },
  "hsl": {
    "h": 199,
    "s": 57.692,
    "l": 20.392
  },
  "oklch": {
    "l": 0.34816,
    "c": 0.05593,
    "h": 231.6
  },
  "luminance": 0.04335
}

Semantic roles & 50–950 ramp

primary

#163F52

secondary

#89533A

accent

#7847E1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #163F52

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

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