#16406C#16406C

#16406C is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.7% C 0.089 H 252.4°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX#16406C
RGBrgb(22, 64, 108)
HSLhsl(211, 66%, 25%)
HSVhsv(211, 80%, 42%)
CMYKcmyk(79.6%, 40.7%, 0%, 57.6%)
CIE-LABlab(26.50, 2.50, -29.73)
CIE-LCHlch(26.50, 29.83, 274.81°)
OKLaboklab(36.67% -0.0269 -0.0848)
OKLCHoklch(36.67% 0.089 252.4)
XYZxyz(4.8700, 4.9195, 14.8773)
Luminance0.0492 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#16406C #6C4216
analogous
#166B6C #16406C #17166C
triadic
#16406C #6C1640 #406C16
tetradic
#16406C #6C166B #6C4216 #166C17
square
#16406C #6C166B #6C4216 #166C17
split-complementary
#16406C #6C1716 #6B6C16
monochromatic
#050F19 #0C2239 #16406C #205E9F #2B7CD2

Accessibility & contrast

On white

10.58
#16406C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#16406C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16406C
10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##16406C#FFFFFF#000000##FFFFFF
##16406C1.0010.581.9810.58
#FFFFFF10.581.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B436E
Deuteranopia (green-blind)
#1E3B6B
Tritanopia (blue-blind)
#004A50
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #16406c;
/* rgb */ color: rgb(22, 64, 108);
/* oklch */ color: oklch(36.7% 0.089 252.4);
Tailwind
colors: {
  custom: {
    50: '#617496',
    500: '#16406c',
    950: '#000000',
  },
}
SCSS
$custom: #16406c;
$custom-light: #617496;
$custom-dark: #000000;
JSON
{
  "hex": "#16406c",
  "rgb": {
    "r": 22,
    "g": 64,
    "b": 108
  },
  "hsl": {
    "h": 210.698,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36668,
    "c": 0.08896,
    "h": 252.4
  },
  "luminance": 0.0492
}

Semantic roles & 50–950 ramp

primary
#16406C
secondary
#A2703C
accent
#963FE9
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #16406C

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

Preview Lab → · Contrast checker → · Palette generator →

#16406C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva