#408DD7#408DD7

#408DD7 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.9% C 0.135 H 250.1°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#408DD7
RGBrgb(64, 141, 215)
HSLhsl(209, 65%, 55%)
HSVhsv(209, 70%, 84%)
CMYKcmyk(70.2%, 34.4%, 0%, 15.7%)
CIE-LABlab(57.12, 0.43, -44.76)
CIE-LCHlch(57.12, 44.77, 270.55°)
OKLaboklab(62.95% -0.0461 -0.1271)
OKLCHoklch(62.95% 0.135 250.1)
XYZxyz(23.9004, 25.0434, 67.8511)
Luminance0.2505 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#408DD7 #D78A40
analogous
#40D7D6 #408DD7 #4042D7
triadic
#408DD7 #D7408D #8DD740
tetradic
#408DD7 #D640D7 #D78A40 #42D740
square
#408DD7 #D640D7 #D78A40 #42D740
split-complementary
#408DD7 #D74042 #D7D640
monochromatic
#1B4F81 #266EB4 #408DD7 #73ABE2 #A5C9EC

Accessibility & contrast

On white

3.49
#408DD7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#408DD7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408DD7
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##408DD7#FFFFFF#000000##000000
##408DD71.003.496.016.01
#FFFFFF3.491.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C91DA
Deuteranopia (green-blind)
#5683D6
Tritanopia (blue-blind)
#009EA8
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #408dd7;
/* rgb */ color: rgb(64, 141, 215);
/* oklch */ color: oklch(62.9% 0.135 250.1);
Tailwind
colors: {
  custom: {
    50: '#86aee3',
    500: '#408dd7',
    950: '#000000',
  },
}
SCSS
$custom: #408dd7;
$custom-light: #86aee3;
$custom-dark: #000000;
JSON
{
  "hex": "#408dd7",
  "rgb": {
    "r": 64,
    "g": 141,
    "b": 215
  },
  "hsl": {
    "h": 209.404,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.62946,
    "c": 0.13519,
    "h": 250.1
  },
  "luminance": 0.25046
}

Semantic roles & 50–950 ramp

primary
#408DD7
secondary
#D9B99A
accent
#923FE8
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #408DD7

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

Preview Lab → · Contrast checker → · Palette generator →

#408DD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva