#477BE1#477BE1

#477BE1 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.9% C 0.165 H 262.3°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#477BE1
RGB	rgb(71, 123, 225)
HSL	hsl(220, 72%, 58%)
HSV	hsv(220, 68%, 88%)
CMYK	cmyk(68.4%, 45.3%, 0%, 11.8%)
CIE-LAB	lab(52.88, 15.87, -57.10)
CIE-LCH	lch(52.88, 59.27, 285.53°)
OKLab	oklab(59.91% -0.0222 -0.1635)
OKLCH	oklch(59.91% 0.165 262.3)
XYZ	xyz(23.2673, 20.9394, 74.0351)
Luminance	0.2094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BE1 #E1AD47

analogous

#47C8E1 #477BE1 #6047E1

triadic

#477BE1 #E1477B #7BE147

tetradic

#477BE1 #E147C8 #E1AD47 #47E160

square

#477BE1 #E147C8 #E1AD47 #47E160

split-complementary

#477BE1 #E16047 #C8E147

monochromatic

#184395 #215ACA #477BE1 #7CA1EA #B0C6F2

Accessibility & contrast

On white

4.05

#477BE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#477BE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BE1

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BE1	#FFFFFF	#000000	##000000
##477BE1	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4786E5

Deuteranopia (green-blind)

#2978DF

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #477be1;
/* rgb */ color: rgb(71, 123, 225);
/* oklch */ color: oklch(59.9% 0.165 262.3);

Tailwind

colors: {
  custom: {
    50: '#8ba0eb',
    500: '#477be1',
    950: '#000000',
  },
}

SCSS

$custom: #477be1;
$custom-light: #8ba0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#477be1",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 225
  },
  "hsl": {
    "h": 219.74,
    "s": 71.963,
    "l": 58.039
  },
  "oklch": {
    "l": 0.59906,
    "c": 0.16497,
    "h": 262.3
  },
  "luminance": 0.20942
}

Semantic roles & 50–950 ramp

primary

#477BE1

secondary

#E1CCA3

accent

#B139EF

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #477BE1

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

Preview Lab → · Contrast checker → · Palette generator →