#408AA3#408AA3

#408AA3 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.7% C 0.082 H 223.0°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#408AA3
RGBrgb(64, 138, 163)
HSLhsl(195, 44%, 45%)
HSVhsv(195, 61%, 64%)
CMYKcmyk(60.7%, 15.3%, 0%, 36.1%)
CIE-LABlab(53.93, -15.30, -20.16)
CIE-LCHlch(53.93, 25.31, 232.80°)
OKLaboklab(59.67% -0.0602 -0.0561)
OKLCHoklch(59.67% 0.082 223)
XYZxyz(17.8111, 21.9095, 37.9335)
Luminance0.2191 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#408AA3 #A35940
analogous
#40A38B #408AA3 #4058A3
triadic
#408AA3 #A3408A #8AA340
tetradic
#408AA3 #8B40A3 #A35940 #58A340
square
#408AA3 #8B40A3 #A35940 #58A340
split-complementary
#408AA3 #A34058 #A38B40
monochromatic
#1D404B #2F6577 #408AA3 #60A8C0 #8CC0D2

Accessibility & contrast

On white

3.90
#408AA3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.38
#408AA3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408AA3
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##408AA3#FFFFFF#000000##000000
##408AA31.003.905.385.38
#FFFFFF3.901.0021.0021.00
#0000005.3821.001.001.00
##0000005.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C87A4
Deuteranopia (green-blind)
#6D7CA3
Tritanopia (blue-blind)
#009292
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #408aa3;
/* rgb */ color: rgb(64, 138, 163);
/* oklch */ color: oklch(59.7% 0.082 223.0);
Tailwind
colors: {
  custom: {
    50: '#7eacbe',
    500: '#408aa3',
    950: '#000000',
  },
}
SCSS
$custom: #408aa3;
$custom-light: #7eacbe;
$custom-dark: #000000;
JSON
{
  "hex": "#408aa3",
  "rgb": {
    "r": 64,
    "g": 138,
    "b": 163
  },
  "hsl": {
    "h": 195.152,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.59666,
    "c": 0.08226,
    "h": 223
  },
  "luminance": 0.21911
}

Semantic roles & 50–950 ramp

primary
#408AA3
secondary
#BD9182
accent
#7454D3
background
#F8FAFB
surface
#EFF4F6
border
#CACED0
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #408AA3

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

Preview Lab → · Contrast checker → · Palette generator →

#408AA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva