#18416C#18416C

#18416C is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.0% C 0.087 H 252.2°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX#18416C
RGBrgb(24, 65, 108)
HSLhsl(211, 64%, 26%)
HSVhsv(211, 78%, 42%)
CMYKcmyk(77.8%, 39.8%, 0%, 57.6%)
CIE-LABlab(26.90, 2.11, -29.10)
CIE-LCHlch(26.90, 29.18, 274.14°)
OKLaboklab(36.99% -0.0266 -0.0829)
OKLCHoklch(36.99% 0.087 252.2)
XYZxyz(4.9727, 5.0569, 14.8985)
Luminance0.0506 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18416C #6C4318
analogous
#186B6C #18416C #19186C
triadic
#18416C #6C1841 #416C18
tetradic
#18416C #6C186B #6C4318 #186C19
square
#18416C #6C186B #6C4318 #186C19
split-complementary
#18416C #6C1918 #6B6C18
monochromatic
#060F19 #0D233A #18416C #235F9E #2E7DD0

Accessibility & contrast

On white

10.44
#18416C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#18416C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18416C
10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18416C#FFFFFF#000000##FFFFFF
##18416C1.0010.442.0110.44
#FFFFFF10.441.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D446E
Deuteranopia (green-blind)
#203C6B
Tritanopia (blue-blind)
#004B51
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #18416c;
/* rgb */ color: rgb(24, 65, 108);
/* oklch */ color: oklch(37.0% 0.087 252.2);
Tailwind
colors: {
  custom: {
    50: '#627596',
    500: '#18416c',
    950: '#000000',
  },
}
SCSS
$custom: #18416c;
$custom-light: #627596;
$custom-dark: #000000;
JSON
{
  "hex": "#18416c",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 108
  },
  "hsl": {
    "h": 210.714,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36993,
    "c": 0.08706,
    "h": 252.2
  },
  "luminance": 0.05057
}

Semantic roles & 50–950 ramp

primary
#18416C
secondary
#A2713E
accent
#9641E7
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #18416C

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

Preview Lab → · Contrast checker → · Palette generator →

#18416C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva