#409DBF#409DBF

#409DBF is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.5% C 0.100 H 225.7°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#409DBF
RGBrgb(64, 157, 191)
HSLhsl(196, 50%, 50%)
HSVhsv(196, 66%, 75%)
CMYKcmyk(66.5%, 17.8%, 0%, 25.1%)
CIE-LABlab(60.75, -16.68, -25.62)
CIE-LCHlch(60.75, 30.57, 236.94°)
OKLaboklab(65.47% -0.0699 -0.0716)
OKLCHoklch(65.47% 0.1 225.7)
XYZxyz(23.5715, 28.9630, 53.6283)
Luminance0.2897 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#409DBF #BF6240
analogous
#40BFA2 #409DBF #405DBF
triadic
#409DBF #BF409D #9DBF40
tetradic
#409DBF #A240BF #BF6240 #5DBF40
square
#409DBF #A240BF #BF6240 #5DBF40
split-complementary
#409DBF #BF405D #BFA240
monochromatic
#215263 #317791 #409DBF #6EB5CE #9CCCDE

Accessibility & contrast

On white

3.09
#409DBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.79
#409DBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409DBF
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##409DBF#FFFFFF#000000##000000
##409DBF1.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A9AC1
Deuteranopia (green-blind)
#798DBF
Tritanopia (blue-blind)
#00A7A8
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #409dbf;
/* rgb */ color: rgb(64, 157, 191);
/* oklch */ color: oklch(65.5% 0.100 225.7);
Tailwind
colors: {
  custom: {
    50: '#83bad2',
    500: '#409dbf',
    950: '#000000',
  },
}
SCSS
$custom: #409dbf;
$custom-light: #83bad2;
$custom-dark: #000000;
JSON
{
  "hex": "#409dbf",
  "rgb": {
    "r": 64,
    "g": 157,
    "b": 191
  },
  "hsl": {
    "h": 196.063,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.65474,
    "c": 0.10003,
    "h": 225.7
  },
  "luminance": 0.28966
}

Semantic roles & 50–950 ramp

primary
#409DBF
secondary
#CAA091
accent
#744ED9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #409DBF

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

Preview Lab → · Contrast checker → · Palette generator →

#409DBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva