#4083D2#4083D2

#4083D2 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.4% C 0.139 H 254.2°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX#4083D2
RGBrgb(64, 131, 210)
HSLhsl(212, 62%, 54%)
HSVhsv(212, 70%, 82%)
CMYKcmyk(69.5%, 37.6%, 0%, 17.6%)
CIE-LABlab(54.00, 4.62, -46.89)
CIE-LCHlch(54.00, 47.12, 275.63°)
OKLaboklab(60.42% -0.0378 -0.1335)
OKLCHoklch(60.42% 0.139 254.2)
XYZxyz(21.8592, 21.9734, 64.0495)
Luminance0.2198 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4083D2 #D28F40
analogous
#40CCD2 #4083D2 #4640D2
triadic
#4083D2 #D24083 #83D240
tetradic
#4083D2 #D240CC #D28F40 #40D246
square
#4083D2 #D240CC #D28F40 #40D246
split-complementary
#4083D2 #D24640 #CCD240
monochromatic
#1D487B #2965AC #4083D2 #72A3DE #A3C3E9

Accessibility & contrast

On white

3.89
#4083D2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.40
#4083D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4083D2
5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4083D2#FFFFFF#000000##000000
##4083D21.003.895.405.40
#FFFFFF3.891.0021.0021.00
#0000005.4021.001.001.00
##0000005.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F89D5
Deuteranopia (green-blind)
#497BD0
Tritanopia (blue-blind)
#0095A0
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #4083d2;
/* rgb */ color: rgb(64, 131, 210);
/* oklch */ color: oklch(60.4% 0.139 254.2);
Tailwind
colors: {
  custom: {
    50: '#85a6e0',
    500: '#4083d2',
    950: '#000000',
  },
}
SCSS
$custom: #4083d2;
$custom-light: #85a6e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4083d2",
  "rgb": {
    "r": 64,
    "g": 131,
    "b": 210
  },
  "hsl": {
    "h": 212.466,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.60422,
    "c": 0.13871,
    "h": 254.2
  },
  "luminance": 0.21976
}

Semantic roles & 50–950 ramp

primary
#4083D2
secondary
#D6B998
accent
#9B43E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4083D2

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

Preview Lab → · Contrast checker → · Palette generator →

#4083D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva