#4683CD#4683CD

#4683CD is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.4% C 0.130 H 254.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#4683CD
RGBrgb(70, 131, 205)
HSLhsl(213, 57%, 54%)
HSVhsv(213, 66%, 80%)
CMYKcmyk(65.9%, 36.1%, 0%, 19.6%)
CIE-LABlab(53.96, 3.83, -44.10)
CIE-LCHlch(53.96, 44.27, 274.96°)
OKLaboklab(60.37% -0.0347 -0.1252)
OKLCHoklch(60.37% 0.13 254.5)
XYZxyz(21.6575, 21.9403, 60.8393)
Luminance0.2194 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4683CD #CD9046
analogous
#46C7CD #4683CD #4D46CD
triadic
#4683CD #CD4683 #83CD46
tetradic
#4683CD #CD46C7 #CD9046 #46CD4D
square
#4683CD #CD46C7 #CD9046 #46CD4D
split-complementary
#4683CD #CD4D46 #C7CD46
monochromatic
#204878 #2D65A8 #4683CD #76A3DA #A6C4E7

Accessibility & contrast

On white

3.90
#4683CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.39
#4683CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4683CD
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4683CD#FFFFFF#000000##000000
##4683CD1.003.905.395.39
#FFFFFF3.901.0021.0021.00
#0000005.3921.001.001.00
##0000005.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6288D0
Deuteranopia (green-blind)
#4F7BCC
Tritanopia (blue-blind)
#00949E
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #4683cd;
/* rgb */ color: rgb(70, 131, 205);
/* oklch */ color: oklch(60.4% 0.130 254.5);
Tailwind
colors: {
  custom: {
    50: '#87a6dc',
    500: '#4683cd',
    950: '#000000',
  },
}
SCSS
$custom: #4683cd;
$custom-light: #87a6dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4683cd",
  "rgb": {
    "r": 70,
    "g": 131,
    "b": 205
  },
  "hsl": {
    "h": 212.889,
    "s": 57.447,
    "l": 53.922
  },
  "oklch": {
    "l": 0.60372,
    "c": 0.12995,
    "h": 254.5
  },
  "luminance": 0.21942
}

Semantic roles & 50–950 ramp

primary
#4683CD
secondary
#D4BA9B
accent
#9B47E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4683CD

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

Preview Lab → · Contrast checker → · Palette generator →

#4683CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva