#477BB1#477BB1

#477BB1 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 57.1% C 0.101 H 250.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#477BB1
RGBrgb(71, 123, 177)
HSLhsl(211, 43%, 49%)
HSVhsv(211, 60%, 69%)
CMYKcmyk(59.9%, 30.5%, 0%, 30.6%)
CIE-LABlab(50.31, -0.75, -33.83)
CIE-LCHlch(50.31, 33.84, 268.74°)
OKLaboklab(57.07% -0.0332 -0.0954)
OKLCHoklch(57.07% 0.101 250.8)
XYZxyz(17.6144, 18.6782, 44.2635)
Luminance0.1868 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#477BB1 #B17D47
analogous
#47B0B1 #477BB1 #4847B1
triadic
#477BB1 #B1477B #7BB147
tetradic
#477BB1 #B147B0 #B17D47 #47B148
square
#477BB1 #B147B0 #B17D47 #47B148
split-complementary
#477BB1 #B14847 #B0B147
monochromatic
#243E5A #355D85 #477BB1 #709AC6 #9BB9D7

Accessibility & contrast

On white

4.43
#477BB1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#477BB1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BB1
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##477BB1#FFFFFF#000000##000000
##477BB11.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#647DB3
Deuteranopia (green-blind)
#5673B0
Tritanopia (blue-blind)
#00888E
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #477bb1;
/* rgb */ color: rgb(71, 123, 177);
/* oklch */ color: oklch(57.1% 0.101 250.8);
Tailwind
colors: {
  custom: {
    50: '#83a0c8',
    500: '#477bb1',
    950: '#000000',
  },
}
SCSS
$custom: #477bb1;
$custom-light: #83a0c8;
$custom-dark: #000000;
JSON
{
  "hex": "#477bb1",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 177
  },
  "hsl": {
    "h": 210.566,
    "s": 42.742,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57069,
    "c": 0.10096,
    "h": 250.8
  },
  "luminance": 0.1868
}

Semantic roles & 50–950 ramp

primary
#477BB1
secondary
#C3AA90
accent
#9555D3
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0B0E13
muted
#7C7E82

Preview Lab

Preview with #477BB1

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

Preview Lab → · Contrast checker → · Palette generator →

#477BB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva