#4780BE#4780BE

#4780BE is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.9% C 0.113 H 252.0°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#4780BE
RGBrgb(71, 128, 190)
HSLhsl(211, 48%, 51%)
HSVhsv(211, 63%, 75%)
CMYKcmyk(62.6%, 32.6%, 0%, 25.5%)
CIE-LABlab(52.39, 0.65, -38.04)
CIE-LCHlch(52.39, 38.05, 270.98°)
OKLaboklab(58.91% -0.0349 -0.1075)
OKLCHoklch(58.91% 0.113 252)
XYZxyz(19.6086, 20.4938, 51.6275)
Luminance0.2050 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4780BE #BE8547
analogous
#47BBBE #4780BE #4947BE
triadic
#4780BE #BE4780 #80BE47
tetradic
#4780BE #BE47BB #BE8547 #47BE49
square
#4780BE #BE47BB #BE8547 #47BE49
split-complementary
#4780BE #BE4947 #BBBE47
monochromatic
#244466 #346294 #4780BE #749FCE #A1BEDE

Accessibility & contrast

On white

4.12
#4780BE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#4780BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4780BE
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4780BE#FFFFFF#000000##000000
##4780BE1.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6583C1
Deuteranopia (green-blind)
#5578BD
Tritanopia (blue-blind)
#008E96
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #4780be;
/* rgb */ color: rgb(71, 128, 190);
/* oklch */ color: oklch(58.9% 0.113 252.0);
Tailwind
colors: {
  custom: {
    50: '#85a4d2',
    500: '#4780be',
    950: '#000000',
  },
}
SCSS
$custom: #4780be;
$custom-light: #85a4d2;
$custom-dark: #000000;
JSON
{
  "hex": "#4780be",
  "rgb": {
    "r": 71,
    "g": 128,
    "b": 190
  },
  "hsl": {
    "h": 211.261,
    "s": 47.791,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58907,
    "c": 0.11306,
    "h": 252
  },
  "luminance": 0.20496
}

Semantic roles & 50–950 ramp

primary
#4780BE
secondary
#CBB296
accent
#9750D7
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F14
muted
#7D7F82

Preview Lab

Preview with #4780BE

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

Preview Lab → · Contrast checker → · Palette generator →

#4780BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva