#18466B#18466B

#18466B is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.2% C 0.080 H 246.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX#18466B
RGBrgb(24, 70, 107)
HSLhsl(207, 63%, 26%)
HSVhsv(207, 78%, 42%)
CMYKcmyk(77.6%, 34.6%, 0%, 58%)
CIE-LABlab(28.47, -1.64, -25.97)
CIE-LCHlch(28.47, 26.02, 266.38°)
OKLaboklab(38.21% -0.0321 -0.0737)
OKLCHoklch(38.21% 0.08 246.5)
XYZxyz(5.2197, 5.6355, 14.7197)
Luminance0.0564 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18466B #6B3D18
analogous
#186B66 #18466B #181C6B
triadic
#18466B #6B1846 #466B18
tetradic
#18466B #66186B #6B3D18 #1C6B18
square
#18466B #66186B #6B3D18 #1C6B18
split-complementary
#18466B #6B181C #6B6618
monochromatic
#061019 #0D2539 #18466B #23679D #2E87CF

Accessibility & contrast

On white

9.87
#18466B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.13
#18466B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18466B
9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18466B#FFFFFF#000000##FFFFFF
##18466B1.009.872.139.87
#FFFFFF9.871.0021.001.00
#0000002.1321.001.0021.00
##FFFFFF9.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#35476D
Deuteranopia (green-blind)
#29406A
Tritanopia (blue-blind)
#004F53
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #18466b;
/* rgb */ color: rgb(24, 70, 107);
/* oklch */ color: oklch(38.2% 0.080 246.5);
Tailwind
colors: {
  custom: {
    50: '#627995',
    500: '#18466b',
    950: '#000000',
  },
}
SCSS
$custom: #18466b;
$custom-light: #627995;
$custom-dark: #000000;
JSON
{
  "hex": "#18466b",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 107
  },
  "hsl": {
    "h": 206.747,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38212,
    "c": 0.08035,
    "h": 246.5
  },
  "luminance": 0.05636
}

Semantic roles & 50–950 ramp

primary
#18466B
secondary
#A16A3E
accent
#8B41E6
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #18466B

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

Preview Lab → · Contrast checker → · Palette generator →

#18466B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva