#409ACB#409ACB

#409ACB is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.3% C 0.112 H 236.0°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX#409ACB
RGBrgb(64, 154, 203)
HSLhsl(201, 57%, 52%)
HSVhsv(201, 68%, 80%)
CMYKcmyk(68.5%, 24.1%, 0%, 20.4%)
CIE-LABlab(60.35, -11.11, -32.97)
CIE-LCHlch(60.35, 34.80, 251.38°)
OKLaboklab(65.32% -0.0625 -0.0927)
OKLCHoklch(65.32% 0.112 236)
XYZxyz(24.4452, 28.5103, 60.7031)
Luminance0.2851 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#409ACB #CB7140
analogous
#40CBB7 #409ACB #4055CB
triadic
#409ACB #CB409A #9ACB40
tetradic
#409ACB #B740CB #CB7140 #55CB40
square
#409ACB #B740CB #CB7140 #55CB40
split-complementary
#409ACB #CB4055 #CBB740
monochromatic
#1F5472 #2C78A2 #409ACB #70B3D8 #A0CDE5

Accessibility & contrast

On white

3.13
#409ACB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.70
#409ACB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409ACB
6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##409ACB#FFFFFF#000000##000000
##409ACB1.003.136.706.70
#FFFFFF3.131.0021.0021.00
#0000006.7021.001.001.00
##0000006.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8399CD
Deuteranopia (green-blind)
#708BCA
Tritanopia (blue-blind)
#00A7AB
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #409acb;
/* rgb */ color: rgb(64, 154, 203);
/* oklch */ color: oklch(65.3% 0.112 236.0);
Tailwind
colors: {
  custom: {
    50: '#85b7db',
    500: '#409acb',
    950: '#000000',
  },
}
SCSS
$custom: #409acb;
$custom-light: #85b7db;
$custom-dark: #000000;
JSON
{
  "hex": "#409acb",
  "rgb": {
    "r": 64,
    "g": 154,
    "b": 203
  },
  "hsl": {
    "h": 201.151,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.65315,
    "c": 0.11181,
    "h": 236
  },
  "luminance": 0.28513
}

Semantic roles & 50–950 ramp

primary
#409ACB
secondary
#D2AA95
accent
#7D47E0
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #409ACB

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

Preview Lab → · Contrast checker → · Palette generator →

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