#408CD5#408CD5

#408CD5 is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.6% C 0.134 H 250.0°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#408CD5
RGBrgb(64, 140, 213)
HSLhsl(209, 64%, 54%)
HSVhsv(209, 70%, 84%)
CMYKcmyk(70%, 34.3%, 0%, 16.5%)
CIE-LABlab(56.73, 0.32, -44.25)
CIE-LCHlch(56.73, 44.25, 270.41°)
OKLaboklab(62.61% -0.0456 -0.1256)
OKLCHoklch(62.61% 0.134 250)
XYZxyz(23.4982, 24.6477, 66.4570)
Luminance0.2465 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#408CD5 #D58940
analogous
#40D5D3 #408CD5 #4042D5
triadic
#408CD5 #D5408C #8CD540
tetradic
#408CD5 #D340D5 #D58940 #42D540
square
#408CD5 #D340D5 #D58940 #42D540
split-complementary
#408CD5 #D54042 #D5D340
monochromatic
#1C4E7F #276DB1 #408CD5 #72AAE0 #A4C8EB

Accessibility & contrast

On white

3.54
#408CD5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.93
#408CD5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408CD5
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##408CD5#FFFFFF#000000##000000
##408CD51.003.545.935.93
#FFFFFF3.541.0021.0021.00
#0000005.9321.001.001.00
##0000005.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B90D8
Deuteranopia (green-blind)
#5682D4
Tritanopia (blue-blind)
#009DA6
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #408cd5;
/* rgb */ color: rgb(64, 140, 213);
/* oklch */ color: oklch(62.6% 0.134 250.0);
Tailwind
colors: {
  custom: {
    50: '#86ade2',
    500: '#408cd5',
    950: '#000000',
  },
}
SCSS
$custom: #408cd5;
$custom-light: #86ade2;
$custom-dark: #000000;
JSON
{
  "hex": "#408cd5",
  "rgb": {
    "r": 64,
    "g": 140,
    "b": 213
  },
  "hsl": {
    "h": 209.396,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6261,
    "c": 0.13365,
    "h": 250
  },
  "luminance": 0.2465
}

Semantic roles & 50–950 ramp

primary
#408CD5
secondary
#D8B899
accent
#9241E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #408CD5

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

Preview Lab → · Contrast checker → · Palette generator →

#408CD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva