#477DD0#477DD0

#477DD0 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.3% C 0.140 H 258.8°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#477DD0
RGB	rgb(71, 125, 208)
HSL	hsl(216, 59%, 55%)
HSV	hsv(216, 66%, 82%)
CMYK	cmyk(65.9%, 39.9%, 0%, 18.4%)
CIE-LAB	lab(52.46, 8.67, -48.18)
CIE-LCH	lch(52.46, 48.95, 280.20°)
OKLab	oklab(59.27% -0.0273 -0.1372)
OKLCH	oklch(59.27% 0.14 258.8)
XYZ	xyz(21.3132, 20.5588, 62.5073)
Luminance	0.2056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477DD0 #D09A47

analogous

#47C2D0 #477DD0 #5547D0

triadic

#477DD0 #D0477D #7DD047

tetradic

#477DD0 #D047C2 #D09A47 #47D055

square

#477DD0 #D047C2 #D09A47 #47D055

split-complementary

#477DD0 #D05547 #C2D047

monochromatic

#20447D #2C5FAD #477DD0 #789FDC #A8C2E9

Accessibility & contrast

On white

4.11

#477DD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#477DD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477DD0

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477DD0	#FFFFFF	#000000	##000000
##477DD0	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5784D3

Deuteranopia (green-blind)

#4377CE

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #477dd0;
/* rgb */ color: rgb(71, 125, 208);
/* oklch */ color: oklch(59.3% 0.140 258.8);

Tailwind

colors: {
  custom: {
    50: '#88a2df',
    500: '#477dd0',
    950: '#000000',
  },
}

SCSS

$custom: #477dd0;
$custom-light: #88a2df;
$custom-dark: #000000;

JSON

{
  "hex": "#477dd0",
  "rgb": {
    "r": 71,
    "g": 125,
    "b": 208
  },
  "hsl": {
    "h": 216.35,
    "s": 59.307,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59267,
    "c": 0.13992,
    "h": 258.8
  },
  "luminance": 0.20561
}

Semantic roles & 50–950 ramp

primary

#477DD0

secondary

#D6C09D

accent

#A545E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0F15

muted

#7D7E83

Preview Lab

Preview with #477DD0

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

Preview Lab → · Contrast checker → · Palette generator →