#163E6A#163E6A

#163E6A is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.088 H 253.3°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#163E6A
RGB	rgb(22, 62, 106)
HSL	hsl(211, 66%, 25%)
HSV	hsv(211, 79%, 42%)
CMYK	cmyk(79.2%, 41.5%, 0%, 58.4%)
CIE-LAB	lab(25.73, 3.05, -29.68)
CIE-LCH	lch(25.73, 29.83, 275.86°)
OKLab	oklab(36.02% -0.0254 -0.0847)
OKLCH	oklch(36.02% 0.088 253.3)
XYZ	xyz(4.6540, 4.6559, 14.2863)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E6A #6A4216

analogous

#16686A #163E6A #18166A

triadic

#163E6A #6A163E #3E6A16

tetradic

#163E6A #6A1668 #6A4216 #166A18

square

#163E6A #6A1668 #6A4216 #166A18

split-complementary

#163E6A #6A1816 #686A16

monochromatic

#050F19 #0B2037 #163E6A #215C9D #2B79CF

Accessibility & contrast

On white

10.87

#163E6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#163E6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E6A

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E6A	#FFFFFF	#000000	##FFFFFF
##163E6A	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29416C

Deuteranopia (green-blind)

#1C3969

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163e6a;
/* rgb */ color: rgb(22, 62, 106);
/* oklch */ color: oklch(36.0% 0.088 253.3);

Tailwind

colors: {
  custom: {
    50: '#617295',
    500: '#163e6a',
    950: '#000000',
  },
}

SCSS

$custom: #163e6a;
$custom-light: #617295;
$custom-dark: #000000;

JSON

{
  "hex": "#163e6a",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 106
  },
  "hsl": {
    "h": 211.429,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36024,
    "c": 0.08842,
    "h": 253.3
  },
  "luminance": 0.04656
}

Semantic roles & 50–950 ramp

primary

#163E6A

secondary

#A0703B

accent

#983FE9

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #163E6A

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

Preview Lab → · Contrast checker → · Palette generator →