#408ACD#408ACD

#408ACD is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.7% C 0.126 H 248.6°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX#408ACD
RGBrgb(64, 138, 205)
HSLhsl(209, 59%, 53%)
HSVhsv(209, 69%, 80%)
CMYKcmyk(68.8%, 32.7%, 0%, 19.6%)
CIE-LABlab(55.76, -1.30, -41.28)
CIE-LCHlch(55.76, 41.30, 268.20°)
OKLaboklab(61.72% -0.0459 -0.117)
OKLCHoklch(61.72% 0.126 248.6)
XYZxyz(22.2181, 23.6724, 61.1441)
Luminance0.2367 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#408ACD #CD8340
analogous
#40CDCA #408ACD #4043CD
triadic
#408ACD #CD408A #8ACD40
tetradic
#408ACD #CA40CD #CD8340 #43CD40
square
#408ACD #CA40CD #CD8340 #43CD40
split-complementary
#408ACD #CD4043 #CDCA40
monochromatic
#1E4B74 #2B6BA5 #408ACD #71A8DA #A1C5E6

Accessibility & contrast

On white

3.66
#408ACD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.74
#408ACD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408ACD
5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##408ACD#FFFFFF#000000##000000
##408ACD1.003.665.745.74
#FFFFFF3.661.0021.0021.00
#0000005.7421.001.001.00
##0000005.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C8DD0
Deuteranopia (green-blind)
#5880CC
Tritanopia (blue-blind)
#009AA2
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #408acd;
/* rgb */ color: rgb(64, 138, 205);
/* oklch */ color: oklch(61.7% 0.126 248.6);
Tailwind
colors: {
  custom: {
    50: '#84abdc',
    500: '#408acd',
    950: '#000000',
  },
}
SCSS
$custom: #408acd;
$custom-light: #84abdc;
$custom-dark: #000000;
JSON
{
  "hex": "#408acd",
  "rgb": {
    "r": 64,
    "g": 138,
    "b": 205
  },
  "hsl": {
    "h": 208.511,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.61717,
    "c": 0.12566,
    "h": 248.6
  },
  "luminance": 0.23675
}

Semantic roles & 50–950 ramp

primary
#408ACD
secondary
#D3B396
accent
#9046E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #408ACD

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

Preview Lab → · Contrast checker → · Palette generator →

#408ACD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva