#409CCC#409CCC

#409CCC is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.8% C 0.112 H 235.0°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#409CCC
RGBrgb(64, 156, 204)
HSLhsl(201, 58%, 53%)
HSVhsv(201, 69%, 80%)
CMYKcmyk(68.6%, 23.5%, 0%, 20%)
CIE-LABlab(60.98, -11.88, -32.55)
CIE-LCHlch(60.98, 34.65, 249.94°)
OKLaboklab(65.83% -0.0642 -0.0915)
OKLCHoklch(65.83% 0.112 235)
XYZxyz(24.8976, 29.2238, 61.4436)
Luminance0.2923 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#409CCC #CC7040
analogous
#40CCB6 #409CCC #4056CC
triadic
#409CCC #CC409C #9CCC40
tetradic
#409CCC #B640CC #CC7040 #56CC40
square
#409CCC #B640CC #CC7040 #56CC40
split-complementary
#409CCC #CC4056 #CCB640
monochromatic
#1F5673 #2C7AA3 #409CCC #70B5D9 #A1CEE6

Accessibility & contrast

On white

3.07
#409CCC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.85
#409CCC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409CCC
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##409CCC#FFFFFF#000000##000000
##409CCC1.003.076.856.85
#FFFFFF3.071.0021.0021.00
#0000006.8521.001.001.00
##0000006.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#859BCE
Deuteranopia (green-blind)
#728DCB
Tritanopia (blue-blind)
#00A9AC
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #409ccc;
/* rgb */ color: rgb(64, 156, 204);
/* oklch */ color: oklch(65.8% 0.112 235.0);
Tailwind
colors: {
  custom: {
    50: '#85b9db',
    500: '#409ccc',
    950: '#000000',
  },
}
SCSS
$custom: #409ccc;
$custom-light: #85b9db;
$custom-dark: #000000;
JSON
{
  "hex": "#409ccc",
  "rgb": {
    "r": 64,
    "g": 156,
    "b": 204
  },
  "hsl": {
    "h": 200.571,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.65831,
    "c": 0.11174,
    "h": 235
  },
  "luminance": 0.29227
}

Semantic roles & 50–950 ramp

primary
#409CCC
secondary
#D2AA95
accent
#7C47E1
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #409CCC

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

Preview Lab → · Contrast checker → · Palette generator →

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