#4083D6#4083D6

#4083D6 is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.7% C 0.144 H 255.2°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#4083D6
RGBrgb(64, 131, 214)
HSLhsl(213, 65%, 55%)
HSVhsv(213, 70%, 84%)
CMYKcmyk(70.1%, 38.8%, 0%, 16.1%)
CIE-LABlab(54.21, 6.04, -48.81)
CIE-LCHlch(54.21, 49.18, 277.05°)
OKLaboklab(60.66% -0.0369 -0.1391)
OKLCHoklch(60.66% 0.144 255.2)
XYZxyz(22.3638, 22.1752, 66.7069)
Luminance0.2218 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4083D6 #D69340
analogous
#40CED6 #4083D6 #4840D6
triadic
#4083D6 #D64083 #83D640
tetradic
#4083D6 #D640CE #D69340 #40D648
square
#4083D6 #D640CE #D69340 #40D648
split-complementary
#4083D6 #D64840 #CED640
monochromatic
#1B4880 #2665B2 #4083D6 #72A4E1 #A5C4EC

Accessibility & contrast

On white

3.86
#4083D6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.44
#4083D6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4083D6
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4083D6#FFFFFF#000000##000000
##4083D61.003.865.445.44
#FFFFFF3.861.0021.0021.00
#0000005.4421.001.001.00
##0000005.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5D89D9
Deuteranopia (green-blind)
#467BD4
Tritanopia (blue-blind)
#0096A2
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #4083d6;
/* rgb */ color: rgb(64, 131, 214);
/* oklch */ color: oklch(60.7% 0.144 255.2);
Tailwind
colors: {
  custom: {
    50: '#86a6e3',
    500: '#4083d6',
    950: '#000000',
  },
}
SCSS
$custom: #4083d6;
$custom-light: #86a6e3;
$custom-dark: #000000;
JSON
{
  "hex": "#4083d6",
  "rgb": {
    "r": 64,
    "g": 131,
    "b": 214
  },
  "hsl": {
    "h": 213.2,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.60658,
    "c": 0.14388,
    "h": 255.2
  },
  "luminance": 0.22178
}

Semantic roles & 50–950 ramp

primary
#4083D6
secondary
#D9BC99
accent
#9D40E8
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4083D6

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

Preview Lab → · Contrast checker → · Palette generator →

#4083D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva