#408AC0#408AC0

#408AC0 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.0% C 0.110 H 243.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#408AC0
RGBrgb(64, 138, 192)
HSLhsl(205, 50%, 50%)
HSVhsv(205, 67%, 75%)
CMYKcmyk(66.7%, 28.1%, 0%, 24.7%)
CIE-LABlab(55.15, -5.77, -34.88)
CIE-LCHlch(55.15, 35.35, 260.61°)
OKLaboklab(61.03% -0.0498 -0.0984)
OKLCHoklch(61.03% 0.11 243.1)
XYZxyz(20.7136, 23.0706, 53.2204)
Luminance0.2307 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#408AC0 #C07640
analogous
#40C0B6 #408AC0 #404AC0
triadic
#408AC0 #C0408A #8AC040
tetradic
#408AC0 #B640C0 #C07640 #4AC040
square
#408AC0 #B640C0 #C07640 #4AC040
split-complementary
#408AC0 #C0404A #C0B640
monochromatic
#214864 #306992 #408AC0 #6EA6CF #9CC2DE

Accessibility & contrast

On white

3.74
#408AC0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.61
#408AC0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408AC0
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##408AC0#FFFFFF#000000##000000
##408AC01.003.745.615.61
#FFFFFF3.741.0021.0021.00
#0000005.6121.001.001.00
##0000005.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#728BC2
Deuteranopia (green-blind)
#607EBF
Tritanopia (blue-blind)
#00979D
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #408ac0;
/* rgb */ color: rgb(64, 138, 192);
/* oklch */ color: oklch(61.0% 0.110 243.1);
Tailwind
colors: {
  custom: {
    50: '#82acd3',
    500: '#408ac0',
    950: '#000000',
  },
}
SCSS
$custom: #408ac0;
$custom-light: #82acd3;
$custom-dark: #000000;
JSON
{
  "hex": "#408ac0",
  "rgb": {
    "r": 64,
    "g": 138,
    "b": 192
  },
  "hsl": {
    "h": 205.313,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61032,
    "c": 0.11025,
    "h": 243.1
  },
  "luminance": 0.23073
}

Semantic roles & 50–950 ramp

primary
#408AC0
secondary
#CBA991
accent
#894EDA
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #408AC0

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

Preview Lab → · Contrast checker → · Palette generator →

#408AC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva