#477DD3#477DD3

#477DD3 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.4% C 0.144 H 259.3°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#477DD3
RGB	rgb(71, 125, 211)
HSL	hsl(217, 61%, 55%)
HSV	hsv(217, 66%, 83%)
CMYK	cmyk(66.4%, 40.8%, 0%, 17.3%)
CIE-LAB	lab(52.63, 9.72, -49.62)
CIE-LCH	lch(52.63, 50.56, 281.08°)
OKLab	oklab(59.45% -0.0266 -0.1414)
OKLCH	oklch(59.45% 0.144 259.3)
XYZ	xyz(21.6858, 20.7078, 64.4695)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477DD3 #D39D47

analogous

#47C3D3 #477DD3 #5747D3

triadic

#477DD3 #D3477D #7DD347

tetradic

#477DD3 #D347C3 #D39D47 #47D357

square

#477DD3 #D347C3 #D39D47 #47D357

split-complementary

#477DD3 #D35747 #C3D347

monochromatic

#1F4581 #2B5FB2 #477DD3 #78A0DF #AAC3EB

Accessibility & contrast

On white

4.08

#477DD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#477DD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477DD3

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477DD3	#FFFFFF	#000000	##000000
##477DD3	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5685D6

Deuteranopia (green-blind)

#4078D1

Tritanopia (blue-blind)

#00919E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #477dd3;
/* rgb */ color: rgb(71, 125, 211);
/* oklch */ color: oklch(59.4% 0.144 259.3);

Tailwind

colors: {
  custom: {
    50: '#88a2e1',
    500: '#477dd3',
    950: '#000000',
  },
}

SCSS

$custom: #477dd3;
$custom-light: #88a2e1;
$custom-dark: #000000;

JSON

{
  "hex": "#477dd3",
  "rgb": {
    "r": 71,
    "g": 125,
    "b": 211
  },
  "hsl": {
    "h": 216.857,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59448,
    "c": 0.14393,
    "h": 259.3
  },
  "luminance": 0.2071
}

Semantic roles & 50–950 ramp

primary

#477DD3

secondary

#D8C29E

accent

#A643E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0F15

muted

#7D7E83

Preview Lab

Preview with #477DD3

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

Preview Lab → · Contrast checker → · Palette generator →