#409CB7#409CB7

#409CB7 is a light, moderate cyan. Relative luminance 0.283; OKLCH L 64.9% C 0.095 H 220.5°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#409CB7
RGBrgb(64, 156, 183)
HSLhsl(194, 48%, 48%)
HSVhsv(194, 65%, 72%)
CMYKcmyk(65%, 14.8%, 0%, 28.2%)
CIE-LABlab(60.14, -18.69, -22.05)
CIE-LCHlch(60.14, 28.90, 229.71°)
OKLaboklab(64.89% -0.0719 -0.0614)
OKLCHoklch(64.89% 0.095 220.5)
XYZxyz(22.5466, 28.2834, 49.0616)
Luminance0.2829 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#409CB7 #B75B40
analogous
#40B796 #409CB7 #4061B7
triadic
#409CB7 #B7409C #9CB740
tetradic
#409CB7 #9640B7 #B75B40 #61B740
square
#409CB7 #9640B7 #B75B40 #61B740
split-complementary
#409CB7 #B74061 #B79640
monochromatic
#204F5C #30758A #409CB7 #69B5CB #97CBDB

Accessibility & contrast

On white

3.15
#409CB7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.66
#409CB7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409CB7
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##409CB7#FFFFFF#000000##000000
##409CB71.003.156.666.66
#FFFFFF3.151.0021.0021.00
#0000006.6621.001.001.00
##0000006.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C98B8
Deuteranopia (green-blind)
#7B8CB7
Tritanopia (blue-blind)
#00A5A5
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #409cb7;
/* rgb */ color: rgb(64, 156, 183);
/* oklch */ color: oklch(64.9% 0.095 220.5);
Tailwind
colors: {
  custom: {
    50: '#82b9cc',
    500: '#409cb7',
    950: '#000000',
  },
}
SCSS
$custom: #409cb7;
$custom-light: #82b9cc;
$custom-dark: #000000;
JSON
{
  "hex": "#409cb7",
  "rgb": {
    "r": 64,
    "g": 156,
    "b": 183
  },
  "hsl": {
    "h": 193.613,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.64889,
    "c": 0.09456,
    "h": 220.5
  },
  "luminance": 0.28286
}

Semantic roles & 50–950 ramp

primary
#409CB7
secondary
#C69A8D
accent
#6F50D8
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082

Preview Lab

Preview with #409CB7

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

Preview Lab → · Contrast checker → · Palette generator →

#409CB7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva