#477AEF#477AEF

#477AEF is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.6% C 0.185 H 264.0°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#477AEF
RGBrgb(71, 122, 239)
HSLhsl(222, 84%, 61%)
HSVhsv(222, 70%, 94%)
CMYKcmyk(70.3%, 49%, 0%, 6.3%)
CIE-LABlab(53.48, 21.44, -63.98)
CIE-LCHlch(53.48, 67.48, 288.53°)
OKLaboklab(60.64% -0.0193 -0.1837)
OKLCHoklch(60.64% 0.185 264)
XYZxyz(25.1325, 21.4880, 84.4677)
Luminance0.2149 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#477AEF #EFBC47
analogous
#47CEEF #477AEF #6847EF
triadic
#477AEF #EF477A #7AEF47
tetradic
#477AEF #EF47CE #EFBC47 #47EF68
square
#477AEF #EF47CE #EFBC47 #47EF68
split-complementary
#477AEF #EF6847 #CEEF47
monochromatic
#0F3FAD #1453E5 #477AEF #7FA3F4 #B8CBF9

Accessibility & contrast

On white

3.96
#477AEF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.30
#477AEF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477AEF
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##477AEF#FFFFFF#000000##000000
##477AEF1.003.965.305.30
#FFFFFF3.961.0021.0021.00
#0000005.3021.001.001.00
##0000005.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#3788F3
Deuteranopia (green-blind)
#0078ED
Tritanopia (blue-blind)
#0096A9
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #477aef;
/* rgb */ color: rgb(71, 122, 239);
/* oklch */ color: oklch(60.6% 0.185 264.0);
Tailwind
colors: {
  custom: {
    50: '#8d9ff5',
    500: '#477aef',
    950: '#000000',
  },
}
SCSS
$custom: #477aef;
$custom-light: #8d9ff5;
$custom-dark: #000000;
JSON
{
  "hex": "#477aef",
  "rgb": {
    "r": 71,
    "g": 122,
    "b": 239
  },
  "hsl": {
    "h": 221.786,
    "s": 84,
    "l": 60.784
  },
  "oklch": {
    "l": 0.6064,
    "c": 0.18472,
    "h": 264
  },
  "luminance": 0.21491
}

Semantic roles & 50–950 ramp

primary
#477AEF
secondary
#E9D5A9
accent
#9E05E0
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0E17
muted
#7E7E85

Preview Lab

Preview with #477AEF

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

Preview Lab → · Contrast checker → · Palette generator →

#477AEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva