#477BF0#477BF0

#477BF0 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.9% C 0.185 H 263.8°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#477BF0
RGB	rgb(71, 123, 240)
HSL	hsl(222, 85%, 61%)
HSV	hsv(222, 70%, 94%)
CMYK	cmyk(70.4%, 48.7%, 0%, 5.9%)
CIE-LAB	lab(53.81, 21.18, -64.00)
CIE-LCH	lch(53.81, 67.42, 288.31°)
OKLab	oklab(60.91% -0.0201 -0.1838)
OKLCH	oklch(60.91% 0.185 263.8)
XYZ	xyz(25.4041, 21.7941, 85.2890)
Luminance	0.2180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BF0 #F0BC47

analogous

#47D0F0 #477BF0 #6747F0

triadic

#477BF0 #F0477B #7BF047

tetradic

#477BF0 #F047D0 #F0BC47 #47F067

square

#477BF0 #F047D0 #F0BC47 #47F067

split-complementary

#477BF0 #F06747 #D0F047

monochromatic

#0E3FAE #1354E7 #477BF0 #80A4F5 #B8CCF9

Accessibility & contrast

On white

3.92

#477BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#477BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BF0

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BF0	#FFFFFF	#000000	##000000
##477BF0	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3889F4

Deuteranopia (green-blind)

#0079EE

Tritanopia (blue-blind)

#0097AA

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #477bf0;
/* rgb */ color: rgb(71, 123, 240);
/* oklch */ color: oklch(60.9% 0.185 263.8);

Tailwind

colors: {
  custom: {
    50: '#8ea0f6',
    500: '#477bf0',
    950: '#000000',
  },
}

SCSS

$custom: #477bf0;
$custom-light: #8ea0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#477bf0",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 240
  },
  "hsl": {
    "h": 221.538,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.60911,
    "c": 0.18485,
    "h": 263.8
  },
  "luminance": 0.21797
}

Semantic roles & 50–950 ramp

primary

#477BF0

secondary

#E9D6AA

accent

#9D04E1

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #477BF0

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

Preview Lab → · Contrast checker → · Palette generator →