#163A52#163A52

#163A52 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.4% C 0.059 H 240.9°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#163A52
RGB	rgb(22, 58, 82)
HSL	hsl(204, 58%, 20%)
HSV	hsv(204, 73%, 32%)
CMYK	cmyk(73.2%, 29.3%, 0%, 67.8%)
CIE-LAB	lab(23.02, -3.98, -18.33)
CIE-LCH	lch(23.02, 18.76, 257.75°)
OKLab	oklab(33.44% -0.0287 -0.0516)
OKLCH	oklch(33.44% 0.059 240.9)
XYZ	xyz(3.3663, 3.8055, 8.5381)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163A52 #522E16

analogous

#16524C #163A52 #161C52

triadic

#163A52 #52163A #3A5216

tetradic

#163A52 #4C1652 #522E16 #1C5216

square

#163A52 #4C1652 #522E16 #1C5216

split-complementary

#163A52 #52161C #524C16

monochromatic

#061118 #091822 #163A52 #235C82 #307EB3

Accessibility & contrast

On white

11.92

#163A52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#163A52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163A52

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163A52	#FFFFFF	#000000	##FFFFFF
##163A52	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3A53

Deuteranopia (green-blind)

#273452

Tritanopia (blue-blind)

#004042

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #163a52;
/* rgb */ color: rgb(22, 58, 82);
/* oklch */ color: oklch(33.4% 0.059 240.9);

Tailwind

colors: {
  custom: {
    50: '#5b7082',
    500: '#163a52',
    950: '#000000',
  },
}

SCSS

$custom: #163a52;
$custom-light: #5b7082;
$custom-dark: #000000;

JSON

{
  "hex": "#163a52",
  "rgb": {
    "r": 22,
    "g": 58,
    "b": 82
  },
  "hsl": {
    "h": 204,
    "s": 57.692,
    "l": 20.392
  },
  "oklch": {
    "l": 0.33442,
    "c": 0.05908,
    "h": 240.9
  },
  "luminance": 0.03806
}

Semantic roles & 50–950 ramp

primary

#163A52

secondary

#895A3A

accent

#8447E1

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #163A52

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

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