#18476B#18476B

#18476B is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.5% C 0.079 H 245.3°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX#18476B
RGBrgb(24, 71, 107)
HSLhsl(206, 63%, 26%)
HSVhsv(206, 78%, 42%)
CMYKcmyk(77.6%, 33.6%, 0%, 58%)
CIE-LABlab(28.80, -2.30, -25.45)
CIE-LCHlch(28.80, 25.55, 264.83°)
OKLaboklab(38.47% -0.0331 -0.0721)
OKLCHoklch(38.47% 0.079 245.3)
XYZxyz(5.2828, 5.7616, 14.7408)
Luminance0.0576 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18476B #6B3C18
analogous
#186B65 #18476B #181D6B
triadic
#18476B #6B1847 #476B18
tetradic
#18476B #65186B #6B3C18 #1D6B18
square
#18476B #65186B #6B3C18 #1D6B18
split-complementary
#18476B #6B181D #6B6518
monochromatic
#061119 #0D2639 #18476B #23689D #2E89CF

Accessibility & contrast

On white

9.76
#18476B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.15
#18476B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18476B
9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18476B#FFFFFF#000000##FFFFFF
##18476B1.009.762.159.76
#FFFFFF9.761.0021.001.00
#0000002.1521.001.0021.00
##FFFFFF9.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#37486D
Deuteranopia (green-blind)
#2B406A
Tritanopia (blue-blind)
#005054
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #18476b;
/* rgb */ color: rgb(24, 71, 107);
/* oklch */ color: oklch(38.5% 0.079 245.3);
Tailwind
colors: {
  custom: {
    50: '#627a95',
    500: '#18476b',
    950: '#000000',
  },
}
SCSS
$custom: #18476b;
$custom-light: #627a95;
$custom-dark: #000000;
JSON
{
  "hex": "#18476b",
  "rgb": {
    "r": 24,
    "g": 71,
    "b": 107
  },
  "hsl": {
    "h": 206.024,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38472,
    "c": 0.07939,
    "h": 245.3
  },
  "luminance": 0.05762
}

Semantic roles & 50–950 ramp

primary
#18476B
secondary
#A1693E
accent
#8941E6
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #18476B

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

Preview Lab → · Contrast checker → · Palette generator →

#18476B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva