#477BCC#477BCC

#477BCC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.6% C 0.137 H 259.0°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#477BCC
RGB	rgb(71, 123, 204)
HSL	hsl(217, 57%, 54%)
HSV	hsv(217, 65%, 80%)
CMYK	cmyk(65.2%, 39.7%, 0%, 20%)
CIE-LAB	lab(51.68, 8.49, -47.15)
CIE-LCH	lch(51.68, 47.91, 280.21°)
OKLab	oklab(58.59% -0.0262 -0.1342)
OKLCH	oklch(58.59% 0.137 259)
XYZ	xyz(20.5767, 19.8631, 59.8646)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BCC #CC9847

analogous

#47BECC #477BCC #5647CC

triadic

#477BCC #CC477B #7BCC47

tetradic

#477BCC #CC47BE #CC9847 #47CC56

square

#477BCC #CC47BE #CC9847 #47CC56

split-complementary

#477BCC #CC5647 #BECC47

monochromatic

#214377 #2E5EA7 #477BCC #779DD9 #A7C0E7

Accessibility & contrast

On white

4.22

#477BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#477BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BCC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BCC	#FFFFFF	#000000	##000000
##477BCC	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5782CF

Deuteranopia (green-blind)

#4375CA

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #477bcc;
/* rgb */ color: rgb(71, 123, 204);
/* oklch */ color: oklch(58.6% 0.137 259.0);

Tailwind

colors: {
  custom: {
    50: '#87a0dc',
    500: '#477bcc',
    950: '#000000',
  },
}

SCSS

$custom: #477bcc;
$custom-light: #87a0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#477bcc",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 204
  },
  "hsl": {
    "h": 216.541,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5859,
    "c": 0.13676,
    "h": 259
  },
  "luminance": 0.19865
}

Semantic roles & 50–950 ramp

primary

#477BCC

secondary

#D4BE9B

accent

#A448E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #477BCC

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

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