#163E5E#163E5E

#163E5E is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.071 H 246.0°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#163E5E
RGB	rgb(22, 62, 94)
HSL	hsl(207, 62%, 23%)
HSV	hsv(207, 77%, 37%)
CMYK	cmyk(76.6%, 34%, 0%, 63.1%)
CIE-LAB	lab(25.02, -1.86, -23.05)
CIE-LCH	lch(25.02, 23.13, 265.39°)
OKLab	oklab(35.24% -0.029 -0.0653)
OKLCH	oklch(35.24% 0.071 246)
XYZ	xyz(4.0731, 4.4235, 11.2267)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E5E #5E3616

analogous

#165E5A #163E5E #161A5E

triadic

#163E5E #5E163E #3E5E16

tetradic

#163E5E #5A165E #5E3616 #1A5E16

square

#163E5E #5A165E #5E3616 #1A5E16

split-complementary

#163E5E #5E161A #5E5A16

monochromatic

#061019 #0A1D2C #163E5E #225F90 #2D7FC1

Accessibility & contrast

On white

11.14

#163E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#163E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E5E

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E5E	#FFFFFF	#000000	##FFFFFF
##163E5E	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303F5F

Deuteranopia (green-blind)

#25385D

Tritanopia (blue-blind)

#004649

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163e5e;
/* rgb */ color: rgb(22, 62, 94);
/* oklch */ color: oklch(35.2% 0.071 246.0);

Tailwind

colors: {
  custom: {
    50: '#5e738c',
    500: '#163e5e',
    950: '#000000',
  },
}

SCSS

$custom: #163e5e;
$custom-light: #5e738c;
$custom-dark: #000000;

JSON

{
  "hex": "#163e5e",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 94
  },
  "hsl": {
    "h": 206.667,
    "s": 62.069,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3524,
    "c": 0.07146,
    "h": 246
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#163E5E

secondary

#95633B

accent

#8B43E5

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #163E5E

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

Preview Lab → · Contrast checker → · Palette generator →