#4770D9#4770D9

#4770D9 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.1% C 0.167 H 265.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#4770D9
RGBrgb(71, 112, 217)
HSLhsl(223, 66%, 56%)
HSVhsv(223, 67%, 85%)
CMYKcmyk(67.3%, 48.4%, 0%, 14.9%)
CIE-LABlab(49.42, 19.88, -58.16)
CIE-LCHlch(49.42, 61.46, 288.87°)
OKLaboklab(57.09% -0.0134 -0.1667)
OKLCHoklch(57.09% 0.167 265.4)
XYZxyz(20.9127, 17.9356, 67.9920)
Luminance0.1794 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4770D9 #D9B047
analogous
#47B9D9 #4770D9 #6747D9
triadic
#4770D9 #D94770 #70D947
tetradic
#4770D9 #D947B9 #D9B047 #47D967
square
#4770D9 #D947B9 #D9B047 #47D967
split-complementary
#4770D9 #D96747 #B9D947
monochromatic
#1C3B89 #2751BC #4770D9 #7A97E3 #ACBFEE

Accessibility & contrast

On white

4.58
#4770D9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.59
#4770D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4770D9
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4770D9#FFFFFF#000000##000000
##4770D91.004.584.594.59
#FFFFFF4.581.0021.0021.00
#0000004.5921.001.001.00
##0000004.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#377DDD
Deuteranopia (green-blind)
#0E6FD7
Tritanopia (blue-blind)
#00899A
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #4770d9;
/* rgb */ color: rgb(71, 112, 217);
/* oklch */ color: oklch(57.1% 0.167 265.4);
Tailwind
colors: {
  custom: {
    50: '#8a98e5',
    500: '#4770d9',
    950: '#000000',
  },
}
SCSS
$custom: #4770d9;
$custom-light: #8a98e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4770d9",
  "rgb": {
    "r": 71,
    "g": 112,
    "b": 217
  },
  "hsl": {
    "h": 223.151,
    "s": 65.766,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57094,
    "c": 0.16727,
    "h": 265.4
  },
  "luminance": 0.17938
}

Semantic roles & 50–950 ramp

primary
#4770D9
secondary
#DCCBA0
accent
#B93FE9
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0D16
muted
#7E7E84

Preview Lab

Preview with #4770D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4770D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva