#408CA3#408CA3

#408CA3 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.2% C 0.082 H 220.6°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#408CA3
RGBrgb(64, 140, 163)
HSLhsl(194, 44%, 45%)
HSVhsv(194, 61%, 64%)
CMYKcmyk(60.7%, 14.1%, 0%, 36.1%)
CIE-LABlab(54.54, -16.39, -19.22)
CIE-LCHlch(54.54, 25.27, 229.55°)
OKLaboklab(60.16% -0.0624 -0.0534)
OKLCHoklch(60.16% 0.082 220.6)
XYZxyz(18.1007, 22.4887, 38.0301)
Luminance0.2249 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#408CA3 #A35740
analogous
#40A388 #408CA3 #405BA3
triadic
#408CA3 #A3408C #8CA340
tetradic
#408CA3 #8840A3 #A35740 #5BA340
square
#408CA3 #8840A3 #A35740 #5BA340
split-complementary
#408CA3 #A3405B #A38840
monochromatic
#1D414B #2F6677 #408CA3 #60AAC0 #8CC1D2

Accessibility & contrast

On white

3.82
#408CA3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.50
#408CA3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408CA3
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##408CA3#FFFFFF#000000##000000
##408CA31.003.825.505.50
#FFFFFF3.821.0021.0021.00
#0000005.5021.001.001.00
##0000005.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E89A4
Deuteranopia (green-blind)
#707EA3
Tritanopia (blue-blind)
#009493
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #408ca3;
/* rgb */ color: rgb(64, 140, 163);
/* oklch */ color: oklch(60.2% 0.082 220.6);
Tailwind
colors: {
  custom: {
    50: '#7fadbe',
    500: '#408ca3',
    950: '#000000',
  },
}
SCSS
$custom: #408ca3;
$custom-light: #7fadbe;
$custom-dark: #000000;
JSON
{
  "hex": "#408ca3",
  "rgb": {
    "r": 64,
    "g": 140,
    "b": 163
  },
  "hsl": {
    "h": 193.939,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.60155,
    "c": 0.08216,
    "h": 220.6
  },
  "luminance": 0.2249
}

Semantic roles & 50–950 ramp

primary
#408CA3
secondary
#BD9082
accent
#7254D3
background
#F8FAFB
surface
#EFF4F6
border
#CACED0
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #408CA3

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

Preview Lab → · Contrast checker → · Palette generator →

#408CA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva