#408CAC#408CAC

#408CAC is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.5% C 0.089 H 228.5°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#408CAC
RGBrgb(64, 140, 172)
HSLhsl(198, 46%, 46%)
HSVhsv(198, 63%, 67%)
CMYKcmyk(62.8%, 18.6%, 0%, 32.5%)
CIE-LABlab(54.89, -13.53, -23.86)
CIE-LCHlch(54.89, 27.43, 240.44°)
OKLaboklab(60.55% -0.0589 -0.0666)
OKLCHoklch(60.55% 0.089 228.5)
XYZxyz(18.9359, 22.8228, 42.4290)
Luminance0.2283 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#408CAC #AC6040
analogous
#40AC96 #408CAC #4056AC
triadic
#408CAC #AC408C #8CAC40
tetradic
#408CAC #9640AC #AC6040 #56AC40
square
#408CAC #9640AC #AC6040 #56AC40
split-complementary
#408CAC #AC4056 #AC9640
monochromatic
#1F4353 #2F687F #408CAC #64A8C5 #91C1D6

Accessibility & contrast

On white

3.77
#408CAC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.57
#408CAC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408CAC
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##408CAC#FFFFFF#000000##000000
##408CAC1.003.775.575.57
#FFFFFF3.771.0021.0021.00
#0000005.5721.001.001.00
##0000005.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8AAE
Deuteranopia (green-blind)
#6C7EAC
Tritanopia (blue-blind)
#009596
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #408cac;
/* rgb */ color: rgb(64, 140, 172);
/* oklch */ color: oklch(60.5% 0.089 228.5);
Tailwind
colors: {
  custom: {
    50: '#80adc4',
    500: '#408cac',
    950: '#000000',
  },
}
SCSS
$custom: #408cac;
$custom-light: #80adc4;
$custom-dark: #000000;
JSON
{
  "hex": "#408cac",
  "rgb": {
    "r": 64,
    "g": 140,
    "b": 172
  },
  "hsl": {
    "h": 197.778,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.60547,
    "c": 0.08892,
    "h": 228.5
  },
  "luminance": 0.22825
}

Semantic roles & 50–950 ramp

primary
#408CAC
secondary
#C19887
accent
#7952D5
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #408CAC

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

Preview Lab → · Contrast checker → · Palette generator →

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