#163E6C#163E6C

#163E6C is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.2% C 0.091 H 254.2°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#163E6C
RGB	rgb(22, 62, 108)
HSL	hsl(212, 66%, 25%)
HSV	hsv(212, 80%, 42%)
CMYK	cmyk(79.6%, 42.6%, 0%, 57.6%)
CIE-LAB	lab(25.86, 3.88, -30.76)
CIE-LCH	lch(25.86, 31.00, 277.18°)
OKLab	oklab(36.16% -0.0249 -0.0879)
OKLCH	oklch(36.16% 0.091 254.2)
XYZ	xyz(4.7593, 4.6980, 14.8404)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E6C #6C4416

analogous

#16696C #163E6C #19166C

triadic

#163E6C #6C163E #3E6C16

tetradic

#163E6C #6C1669 #6C4416 #166C19

square

#163E6C #6C1669 #6C4416 #166C19

split-complementary

#163E6C #6C1916 #696C16

monochromatic

#050F19 #0C2139 #163E6C #205B9F #2B78D2

Accessibility & contrast

On white

10.83

#163E6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#163E6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E6C

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E6C	#FFFFFF	#000000	##FFFFFF
##163E6C	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28426E

Deuteranopia (green-blind)

#1A3A6B

Tritanopia (blue-blind)

#00494F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163e6c;
/* rgb */ color: rgb(22, 62, 108);
/* oklch */ color: oklch(36.2% 0.091 254.2);

Tailwind

colors: {
  custom: {
    50: '#617296',
    500: '#163e6c',
    950: '#000000',
  },
}

SCSS

$custom: #163e6c;
$custom-light: #617296;
$custom-dark: #000000;

JSON

{
  "hex": "#163e6c",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 108
  },
  "hsl": {
    "h": 212.093,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36162,
    "c": 0.09132,
    "h": 254.2
  },
  "luminance": 0.04699
}

Semantic roles & 50–950 ramp

primary

#163E6C

secondary

#A2723C

accent

#9A3FE9

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #163E6C

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

Preview Lab → · Contrast checker → · Palette generator →