#409BCD#409BCD

#409BCD is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.6% C 0.113 H 236.3°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#409BCD
RGBrgb(64, 155, 205)
HSLhsl(201, 59%, 53%)
HSVhsv(201, 69%, 80%)
CMYKcmyk(68.8%, 24.4%, 0%, 19.6%)
CIE-LABlab(60.73, -11.00, -33.50)
CIE-LCHlch(60.73, 35.26, 251.83°)
OKLaboklab(65.65% -0.0628 -0.0942)
OKLCHoklch(65.65% 0.113 236.3)
XYZxyz(24.8508, 28.9377, 62.0216)
Luminance0.2894 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#409BCD #CD7240
analogous
#40CDB9 #409BCD #4054CD
triadic
#409BCD #CD409B #9BCD40
tetradic
#409BCD #B940CD #CD7240 #54CD40
square
#409BCD #B940CD #CD7240 #54CD40
split-complementary
#409BCD #CD4054 #CDB940
monochromatic
#1E5674 #2B7AA5 #409BCD #71B4DA #A1CEE6

Accessibility & contrast

On white

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

On black

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

Best text color

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

Contrast matrix

fg \ bg##409BCD#FFFFFF#000000##000000
##409BCD1.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#839ACF
Deuteranopia (green-blind)
#708CCC
Tritanopia (blue-blind)
#00A8AC
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #409bcd;
/* rgb */ color: rgb(64, 155, 205);
/* oklch */ color: oklch(65.6% 0.113 236.3);
Tailwind
colors: {
  custom: {
    50: '#85b8dc',
    500: '#409bcd',
    950: '#000000',
  },
}
SCSS
$custom: #409bcd;
$custom-light: #85b8dc;
$custom-dark: #000000;
JSON
{
  "hex": "#409bcd",
  "rgb": {
    "r": 64,
    "g": 155,
    "b": 205
  },
  "hsl": {
    "h": 201.277,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.65645,
    "c": 0.11325,
    "h": 236.3
  },
  "luminance": 0.2894
}

Semantic roles & 50–950 ramp

primary
#409BCD
secondary
#D3AC96
accent
#7D46E2
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #409BCD

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

Preview Lab → · Contrast checker → · Palette generator →

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