#477BC5#477BC5

#477BC5 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.2% C 0.127 H 257.4°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#477BC5
RGB	rgb(71, 123, 197)
HSL	hsl(215, 52%, 53%)
HSV	hsv(215, 64%, 77%)
CMYK	cmyk(64%, 37.6%, 0%, 22.7%)
CIE-LAB	lab(51.31, 6.06, -43.76)
CIE-LCH	lch(51.31, 44.17, 277.89°)
OKLab	oklab(58.18% -0.0278 -0.1243)
OKLCH	oklch(58.18% 0.127 257.4)
XYZ	xyz(19.7559, 19.5348, 55.5420)
Luminance	0.1954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BC5 #C59147

analogous

#47BAC5 #477BC5 #5247C5

triadic

#477BC5 #C5477B #7BC547

tetradic

#477BC5 #C547BA #C59147 #47C552

square

#477BC5 #C547BA #C59147 #47C552

split-complementary

#477BC5 #C55247 #BAC547

monochromatic

#23426F #325E9D #477BC5 #769CD4 #A4BEE2

Accessibility & contrast

On white

4.28

#477BC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#477BC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BC5

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BC5	#FFFFFF	#000000	##000000
##477BC5	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B81C8

Deuteranopia (green-blind)

#4975C3

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #477bc5;
/* rgb */ color: rgb(71, 123, 197);
/* oklch */ color: oklch(58.2% 0.127 257.4);

Tailwind

colors: {
  custom: {
    50: '#86a0d7',
    500: '#477bc5',
    950: '#000000',
  },
}

SCSS

$custom: #477bc5;
$custom-light: #86a0d7;
$custom-dark: #000000;

JSON

{
  "hex": "#477bc5",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 197
  },
  "hsl": {
    "h": 215.238,
    "s": 52.066,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58176,
    "c": 0.12736,
    "h": 257.4
  },
  "luminance": 0.19537
}

Semantic roles & 50–950 ramp

primary

#477BC5

secondary

#CFB999

accent

#A04CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #477BC5

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

Preview Lab → · Contrast checker → · Palette generator →