#477FCF#477FCF

#477FCF is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.6% C 0.136 H 257.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#477FCF
RGBrgb(71, 127, 207)
HSLhsl(215, 59%, 55%)
HSVhsv(215, 66%, 81%)
CMYKcmyk(65.7%, 38.6%, 0%, 18.8%)
CIE-LABlab(52.97, 7.10, -46.80)
CIE-LCHlch(52.97, 47.34, 278.63°)
OKLaboklab(59.65% -0.0295 -0.1332)
OKLCHoklch(59.65% 0.136 257.5)
XYZxyz(21.4463, 21.0212, 61.9467)
Luminance0.2102 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#477FCF #CF9747
analogous
#47C3CF #477FCF #5347CF
triadic
#477FCF #CF477F #7FCF47
tetradic
#477FCF #CF47C3 #CF9747 #47CF53
square
#477FCF #CF47C3 #CF9747 #47CF53
split-complementary
#477FCF #CF5347 #C3CF47
monochromatic
#20467B #2D61AC #477FCF #78A1DC #A8C3E8

Accessibility & contrast

On white

4.03
#477FCF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.20
#477FCF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477FCF
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##477FCF#FFFFFF#000000##000000
##477FCF1.004.035.205.20
#FFFFFF4.031.0021.0021.00
#0000005.2021.001.001.00
##0000005.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5B85D2
Deuteranopia (green-blind)
#4779CD
Tritanopia (blue-blind)
#00919D
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #477fcf;
/* rgb */ color: rgb(71, 127, 207);
/* oklch */ color: oklch(59.6% 0.136 257.5);
Tailwind
colors: {
  custom: {
    50: '#88a3de',
    500: '#477fcf',
    950: '#000000',
  },
}
SCSS
$custom: #477fcf;
$custom-light: #88a3de;
$custom-dark: #000000;
JSON
{
  "hex": "#477fcf",
  "rgb": {
    "r": 71,
    "g": 127,
    "b": 207
  },
  "hsl": {
    "h": 215.294,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59645,
    "c": 0.13639,
    "h": 257.5
  },
  "luminance": 0.21023
}

Semantic roles & 50–950 ramp

primary
#477FCF
secondary
#D6BE9C
accent
#A246E2
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #477FCF

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

Preview Lab → · Contrast checker → · Palette generator →

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