#163B6C#163B6C

#163B6C is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.4% C 0.095 H 256.6°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX#163B6C
RGBrgb(22, 59, 108)
HSLhsl(214, 66%, 25%)
HSVhsv(214, 80%, 42%)
CMYKcmyk(79.6%, 45.4%, 0%, 57.6%)
CIE-LABlab(24.89, 5.96, -32.30)
CIE-LCHlch(24.89, 32.85, 280.46°)
OKLaboklab(35.41% -0.022 -0.0924)
OKLCHoklch(35.41% 0.095 256.6)
XYZxyz(4.6006, 4.3807, 14.7875)
Luminance0.0438 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163B6C #6C4716
analogous
#16666C #163B6C #1C166C
triadic
#163B6C #6C163B #3B6C16
tetradic
#163B6C #6C1666 #6C4716 #166C1C
square
#163B6C #6C1666 #6C4716 #166C1C
split-complementary
#163B6C #6C1C16 #666C16
monochromatic
#050E19 #0C1F39 #163B6C #20579F #2B73D2

Accessibility & contrast

On white

11.19
#163B6C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#163B6C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163B6C
11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163B6C#FFFFFF#000000##FFFFFF
##163B6C1.0011.191.8811.19
#FFFFFF11.191.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#233F6E
Deuteranopia (green-blind)
#13376B
Tritanopia (blue-blind)
#00474E
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #163b6c;
/* rgb */ color: rgb(22, 59, 108);
/* oklch */ color: oklch(35.4% 0.095 256.6);
Tailwind
colors: {
  custom: {
    50: '#617096',
    500: '#163b6c',
    950: '#000000',
  },
}
SCSS
$custom: #163b6c;
$custom-light: #617096;
$custom-dark: #000000;
JSON
{
  "hex": "#163b6c",
  "rgb": {
    "r": 22,
    "g": 59,
    "b": 108
  },
  "hsl": {
    "h": 214.186,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35413,
    "c": 0.09502,
    "h": 256.6
  },
  "luminance": 0.04381
}

Semantic roles & 50–950 ramp

primary
#163B6C
secondary
#A2763C
accent
#A03FE9
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070D
muted
#7A7A7E

Preview Lab

Preview with #163B6C

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

Preview Lab → · Contrast checker → · Palette generator →

#163B6C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva