#477BC9#477BC9

#477BC9 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.4% C 0.133 H 258.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#477BC9
RGB	rgb(71, 123, 201)
HSL	hsl(216, 55%, 53%)
HSV	hsv(216, 65%, 79%)
CMYK	cmyk(64.7%, 38.8%, 0%, 21.2%)
CIE-LAB	lab(51.52, 7.45, -45.70)
CIE-LCH	lch(51.52, 46.30, 279.26°)
OKLab	oklab(58.41% -0.0268 -0.13)
OKLCH	oklch(58.41% 0.133 258.3)
XYZ	xyz(20.2203, 19.7206, 57.9879)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BC9 #C99547

analogous

#47BCC9 #477BC9 #5447C9

triadic

#477BC9 #C9477B #7BC947

tetradic

#477BC9 #C947BC #C99547 #47C954

square

#477BC9 #C947BC #C99547 #47C954

split-complementary

#477BC9 #C95447 #BCC947

monochromatic

#224374 #305EA3 #477BC9 #769DD7 #A6BFE5

Accessibility & contrast

On white

4.25

#477BC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#477BC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BC9

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BC9	#FFFFFF	#000000	##000000
##477BC9	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5881CC

Deuteranopia (green-blind)

#4675C7

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #477bc9;
/* rgb */ color: rgb(71, 123, 201);
/* oklch */ color: oklch(58.4% 0.133 258.3);

Tailwind

colors: {
  custom: {
    50: '#87a0da',
    500: '#477bc9',
    950: '#000000',
  },
}

SCSS

$custom: #477bc9;
$custom-light: #87a0da;
$custom-dark: #000000;

JSON

{
  "hex": "#477bc9",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 201
  },
  "hsl": {
    "h": 216,
    "s": 54.622,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58411,
    "c": 0.13272,
    "h": 258.3
  },
  "luminance": 0.19723
}

Semantic roles & 50–950 ramp

primary

#477BC9

secondary

#D2BB9A

accent

#A34ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #477BC9

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

Preview Lab → · Contrast checker → · Palette generator →