#477DD9#477DD9

#477DD9 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.8% C 0.152 H 260.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#477DD9
RGB	rgb(71, 125, 217)
HSL	hsl(218, 66%, 56%)
HSV	hsv(218, 67%, 85%)
CMYK	cmyk(67.3%, 42.4%, 0%, 14.9%)
CIE-LAB	lab(52.97, 11.82, -52.47)
CIE-LCH	lch(52.97, 53.79, 282.70°)
OKLab	oklab(59.82% -0.0254 -0.1498)
OKLCH	oklch(59.82% 0.152 260.4)
XYZ	xyz(22.4521, 21.0143, 68.5051)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477DD9 #D9A347

analogous

#47C6D9 #477DD9 #5A47D9

triadic

#477DD9 #D9477D #7DD947

tetradic

#477DD9 #D947C6 #D9A347 #47D95A

square

#477DD9 #D947C6 #D9A347 #47D95A

split-complementary

#477DD9 #D95A47 #C6D947

monochromatic

#1C4589 #275EBC #477DD9 #7AA1E3 #ACC5EE

Accessibility & contrast

On white

4.04

#477DD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#477DD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477DD9

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477DD9	#FFFFFF	#000000	##000000
##477DD9	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5186DD

Deuteranopia (green-blind)

#3978D7

Tritanopia (blue-blind)

#0092A0

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #477dd9;
/* rgb */ color: rgb(71, 125, 217);
/* oklch */ color: oklch(59.8% 0.152 260.4);

Tailwind

colors: {
  custom: {
    50: '#89a2e5',
    500: '#477dd9',
    950: '#000000',
  },
}

SCSS

$custom: #477dd9;
$custom-light: #89a2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#477dd9",
  "rgb": {
    "r": 71,
    "g": 125,
    "b": 217
  },
  "hsl": {
    "h": 217.808,
    "s": 65.766,
    "l": 56.471
  },
  "oklch": {
    "l": 0.59818,
    "c": 0.15197,
    "h": 260.4
  },
  "luminance": 0.21017
}

Semantic roles & 50–950 ramp

primary

#477DD9

secondary

#DCC6A0

accent

#AA3FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #477DD9

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

Preview Lab → · Contrast checker → · Palette generator →