#4783BF#4783BF

#4783BF is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.6% C 0.112 H 250.2°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#4783BF
RGBrgb(71, 131, 191)
HSLhsl(210, 48%, 51%)
HSVhsv(210, 63%, 75%)
CMYKcmyk(62.8%, 31.4%, 0%, 25.1%)
CIE-LABlab(53.31, -0.79, -37.17)
CIE-LCHlch(53.31, 37.18, 268.79°)
OKLaboklab(59.65% -0.0378 -0.105)
OKLCHoklch(59.65% 0.112 250.2)
XYZxyz(20.1154, 21.3319, 52.3375)
Luminance0.2133 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4783BF #BF8347
analogous
#47BFBF #4783BF #4747BF
triadic
#4783BF #BF4783 #83BF47
tetradic
#4783BF #BF47BF #BF8347 #47BF47
square
#4783BF #BF47BF #BF8347 #47BF47
split-complementary
#4783BF #BF4747 #BFBF47
monochromatic
#244668 #346495 #4783BF #74A2CF #A2C0DF

Accessibility & contrast

On white

3.99
#4783BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.27
#4783BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4783BF
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4783BF#FFFFFF#000000##000000
##4783BF1.003.995.275.27
#FFFFFF3.991.0021.0021.00
#0000005.2721.001.001.00
##0000005.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6986C2
Deuteranopia (green-blind)
#597ABE
Tritanopia (blue-blind)
#009198
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #4783bf;
/* rgb */ color: rgb(71, 131, 191);
/* oklch */ color: oklch(59.6% 0.112 250.2);
Tailwind
colors: {
  custom: {
    50: '#85a6d2',
    500: '#4783bf',
    950: '#000000',
  },
}
SCSS
$custom: #4783bf;
$custom-light: #85a6d2;
$custom-dark: #000000;
JSON
{
  "hex": "#4783bf",
  "rgb": {
    "r": 71,
    "g": 131,
    "b": 191
  },
  "hsl": {
    "h": 210,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.59645,
    "c": 0.11157,
    "h": 250.2
  },
  "luminance": 0.21334
}

Semantic roles & 50–950 ramp

primary
#4783BF
secondary
#CBB196
accent
#9450D8
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F14
muted
#7D7F82

Preview Lab

Preview with #4783BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4783BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva