#409EBF#409EBF

#409EBF is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.7% C 0.100 H 224.7°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#409EBF
RGBrgb(64, 158, 191)
HSLhsl(196, 50%, 50%)
HSVhsv(196, 66%, 75%)
CMYKcmyk(66.5%, 17.3%, 0%, 25.1%)
CIE-LABlab(61.05, -17.21, -25.16)
CIE-LCHlch(61.05, 30.48, 235.62°)
OKLaboklab(65.71% -0.0709 -0.0703)
OKLCHoklch(65.71% 0.1 224.7)
XYZxyz(23.7414, 29.3027, 53.6849)
Luminance0.2930 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#409EBF #BF6140
analogous
#40BFA1 #409EBF #405EBF
triadic
#409EBF #BF409E #9EBF40
tetradic
#409EBF #A140BF #BF6140 #5EBF40
square
#409EBF #A140BF #BF6140 #5EBF40
split-complementary
#409EBF #BF405E #BFA140
monochromatic
#215263 #317891 #409EBF #6EB5CE #9CCDDE

Accessibility & contrast

On white

3.06
#409EBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.86
#409EBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409EBF
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##409EBF#FFFFFF#000000##000000
##409EBF1.003.066.866.86
#FFFFFF3.061.0021.0021.00
#0000006.8621.001.001.00
##0000006.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C9BC1
Deuteranopia (green-blind)
#7A8EBF
Tritanopia (blue-blind)
#00A8A9
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #409ebf;
/* rgb */ color: rgb(64, 158, 191);
/* oklch */ color: oklch(65.7% 0.100 224.7);
Tailwind
colors: {
  custom: {
    50: '#83bad2',
    500: '#409ebf',
    950: '#000000',
  },
}
SCSS
$custom: #409ebf;
$custom-light: #83bad2;
$custom-dark: #000000;
JSON
{
  "hex": "#409ebf",
  "rgb": {
    "r": 64,
    "g": 158,
    "b": 191
  },
  "hsl": {
    "h": 195.591,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.65713,
    "c": 0.09984,
    "h": 224.7
  },
  "luminance": 0.29305
}

Semantic roles & 50–950 ramp

primary
#409EBF
secondary
#CAA091
accent
#734ED9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #409EBF

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

Preview Lab → · Contrast checker → · Palette generator →

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