#18447F#18447F

#18447F is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 39.1% C 0.111 H 257.0°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX#18447F
RGBrgb(24, 68, 127)
HSLhsl(214, 68%, 30%)
HSVhsv(214, 81%, 50%)
CMYKcmyk(81.1%, 46.5%, 0%, 50.2%)
CIE-LABlab(29.06, 7.85, -37.64)
CIE-LCHlch(29.06, 38.45, 281.79°)
OKLaboklab(39.06% -0.0249 -0.1079)
OKLCHoklch(39.06% 0.111 257)
XYZxyz(6.2732, 5.8600, 20.8750)
Luminance0.0586 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18447F #7F5318
analogous
#18787F #18447F #20187F
triadic
#18447F #7F1844 #447F18
tetradic
#18447F #7F1878 #7F5318 #187F20
square
#18447F #7F1878 #7F5318 #187F20
split-complementary
#18447F #7F2018 #787F18
monochromatic
#050E1A #0E284C #18447F #2260B2 #387DD9

Accessibility & contrast

On white

9.67
#18447F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#18447F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18447F
9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18447F#FFFFFF#000000##FFFFFF
##18447F1.009.672.179.67
#FFFFFF9.671.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#254A81
Deuteranopia (green-blind)
#0F407E
Tritanopia (blue-blind)
#00525B
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #18447f;
/* rgb */ color: rgb(24, 68, 127);
/* oklch */ color: oklch(39.1% 0.111 257.0);
Tailwind
colors: {
  custom: {
    50: '#6677a4',
    500: '#18447f',
    950: '#000000',
  },
}
SCSS
$custom: #18447f;
$custom-light: #6677a4;
$custom-dark: #000000;
JSON
{
  "hex": "#18447f",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 127
  },
  "hsl": {
    "h": 214.369,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39064,
    "c": 0.11076,
    "h": 257
  },
  "luminance": 0.05861
}

Semantic roles & 50–950 ramp

primary
#18447F
secondary
#B3823F
accent
#A13DEB
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07080F
muted
#7A7B7F

Preview Lab

Preview with #18447F

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

Preview Lab → · Contrast checker → · Palette generator →

#18447F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva