#407583#407583

#407583 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.1% C 0.060 H 216.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#407583
RGBrgb(64, 117, 131)
HSLhsl(193, 34%, 38%)
HSVhsv(193, 51%, 51%)
CMYKcmyk(51.1%, 10.7%, 0%, 48.6%)
CIE-LABlab(46.24, -13.55, -13.14)
CIE-LCHlch(46.24, 18.87, 224.12°)
OKLaboklab(53.13% -0.0484 -0.0363)
OKLCHoklch(53.13% 0.061 216.9)
XYZxyz(12.5708, 15.4502, 23.7881)
Luminance0.1545 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#407583 #834E40
analogous
#40836F #407583 #405383
triadic
#407583 #834075 #758340
tetradic
#407583 #6F4083 #834E40 #538340
square
#407583 #6F4083 #834E40 #538340
split-complementary
#407583 #834053 #836F40
monochromatic
#182C31 #2C505A #407583 #5499AC #7EB2C0

Accessibility & contrast

On white

5.13
#407583 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#407583 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407583
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##407583#FFFFFF#000000##FFFFFF
##4075831.005.134.095.13
#FFFFFF5.131.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C7284
Deuteranopia (green-blind)
#616A83
Tritanopia (blue-blind)
#1A7A79
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #407583;
/* rgb */ color: rgb(64, 117, 131);
/* oklch */ color: oklch(53.1% 0.060 216.9);
Tailwind
colors: {
  custom: {
    50: '#7a9ca7',
    500: '#407583',
    950: '#000000',
  },
}
SCSS
$custom: #407583;
$custom-light: #7a9ca7;
$custom-dark: #000000;
JSON
{
  "hex": "#407583",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 131
  },
  "hsl": {
    "h": 192.537,
    "s": 34.359,
    "l": 38.235
  },
  "oklch": {
    "l": 0.53127,
    "c": 0.0605,
    "h": 216.9
  },
  "luminance": 0.15451
}

Semantic roles & 50–950 ramp

primary
#407583
secondary
#AA8075
accent
#745DCA
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#090E0F
muted
#7B7E7F

Preview Lab

Preview with #407583

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

Preview Lab → · Contrast checker → · Palette generator →

#407583 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva