#4083CD#4083CD

#4083CD is a mid, vivid cyan. Relative luminance 0.217; OKLCH L 60.1% C 0.132 H 252.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#4083CD
RGBrgb(64, 131, 205)
HSLhsl(211, 59%, 53%)
HSVhsv(211, 69%, 80%)
CMYKcmyk(68.8%, 36.1%, 0%, 19.6%)
CIE-LABlab(53.74, 2.86, -44.48)
CIE-LCHlch(53.74, 44.57, 273.67°)
OKLaboklab(60.13% -0.039 -0.1264)
OKLCHoklch(60.13% 0.132 252.8)
XYZxyz(21.2460, 21.7281, 60.8200)
Luminance0.2173 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4083CD #CD8A40
analogous
#40CACD #4083CD #4340CD
triadic
#4083CD #CD4083 #83CD40
tetradic
#4083CD #CD40CA #CD8A40 #40CD43
square
#4083CD #CD40CA #CD8A40 #40CD43
split-complementary
#4083CD #CD4340 #CACD40
monochromatic
#1E4774 #2B65A5 #4083CD #71A2DA #A1C2E6

Accessibility & contrast

On white

3.93
#4083CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.35
#4083CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4083CD
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4083CD#FFFFFF#000000##000000
##4083CD1.003.935.355.35
#FFFFFF3.931.0021.0021.00
#0000005.3521.001.001.00
##0000005.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6288D0
Deuteranopia (green-blind)
#4D7ACC
Tritanopia (blue-blind)
#00949E
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #4083cd;
/* rgb */ color: rgb(64, 131, 205);
/* oklch */ color: oklch(60.1% 0.132 252.8);
Tailwind
colors: {
  custom: {
    50: '#84a6dc',
    500: '#4083cd',
    950: '#000000',
  },
}
SCSS
$custom: #4083cd;
$custom-light: #84a6dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4083cd",
  "rgb": {
    "r": 64,
    "g": 131,
    "b": 205
  },
  "hsl": {
    "h": 211.489,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.60132,
    "c": 0.13229,
    "h": 252.8
  },
  "luminance": 0.2173
}

Semantic roles & 50–950 ramp

primary
#4083CD
secondary
#D3B696
accent
#9846E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4083CD

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

Preview Lab → · Contrast checker → · Palette generator →

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