#163E5D#163E5D

#163E5D is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.070 H 245.2°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#163E5D
RGB	rgb(22, 62, 93)
HSL	hsl(206, 62%, 23%)
HSV	hsv(206, 76%, 36%)
CMYK	cmyk(76.3%, 33.3%, 0%, 63.5%)
CIE-LAB	lab(24.97, -2.26, -22.49)
CIE-LCH	lch(24.97, 22.60, 264.25°)
OKLab	oklab(35.18% -0.0294 -0.0637)
OKLCH	oklch(35.18% 0.07 245.2)
XYZ	xyz(4.0285, 4.4057, 10.9919)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E5D #5D3516

analogous

#165D58 #163E5D #161B5D

triadic

#163E5D #5D163E #3E5D16

tetradic

#163E5D #58165D #5D3516 #1B5D16

square

#163E5D #58165D #5D3516 #1B5D16

split-complementary

#163E5D #5D161B #5D5816

monochromatic

#061019 #0A1D2C #163E5D #225F8E #2D80C0

Accessibility & contrast

On white

11.16

#163E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#163E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E5D

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E5D	#FFFFFF	#000000	##FFFFFF
##163E5D	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303F5E

Deuteranopia (green-blind)

#26385C

Tritanopia (blue-blind)

#004549

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163e5d;
/* rgb */ color: rgb(22, 62, 93);
/* oklch */ color: oklch(35.2% 0.070 245.2);

Tailwind

colors: {
  custom: {
    50: '#5e738b',
    500: '#163e5d',
    950: '#000000',
  },
}

SCSS

$custom: #163e5d;
$custom-light: #5e738b;
$custom-dark: #000000;

JSON

{
  "hex": "#163e5d",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 93
  },
  "hsl": {
    "h": 206.197,
    "s": 61.739,
    "l": 22.549
  },
  "oklch": {
    "l": 0.35178,
    "c": 0.0701,
    "h": 245.2
  },
  "luminance": 0.04406
}

Semantic roles & 50–950 ramp

primary

#163E5D

secondary

#94623B

accent

#8A43E5

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #163E5D

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

Preview Lab → · Contrast checker → · Palette generator →