#477BDE#477BDE

#477BDE is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.7% C 0.161 H 261.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#477BDE
RGB	rgb(71, 123, 222)
HSL	hsl(219, 70%, 57%)
HSV	hsv(219, 68%, 87%)
CMYK	cmyk(68%, 44.6%, 0%, 12.9%)
CIE-LAB	lab(52.70, 14.81, -55.70)
CIE-LCH	lch(52.70, 57.64, 284.89°)
OKLab	oklab(59.71% -0.0227 -0.1593)
OKLCH	oklch(59.71% 0.161 261.9)
XYZ	xyz(22.8616, 20.7771, 71.8986)
Luminance	0.2078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BDE #DEAA47

analogous

#47C6DE #477BDE #5F47DE

triadic

#477BDE #DE477B #7BDE47

tetradic

#477BDE #DE47C6 #DEAA47 #47DE5F

square

#477BDE #DE47C6 #DEAA47 #47DE5F

split-complementary

#477BDE #DE5F47 #C6DE47

monochromatic

#1A4391 #235BC5 #477BDE #7BA0E7 #AFC5F1

Accessibility & contrast

On white

4.07

#477BDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#477BDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BDE

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BDE	#FFFFFF	#000000	##000000
##477BDE	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A85E2

Deuteranopia (green-blind)

#2E77DC

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #477bde;
/* rgb */ color: rgb(71, 123, 222);
/* oklch */ color: oklch(59.7% 0.161 261.9);

Tailwind

colors: {
  custom: {
    50: '#8aa0e9',
    500: '#477bde',
    950: '#000000',
  },
}

SCSS

$custom: #477bde;
$custom-light: #8aa0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#477bde",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 222
  },
  "hsl": {
    "h": 219.338,
    "s": 69.585,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59711,
    "c": 0.16096,
    "h": 261.9
  },
  "luminance": 0.20779
}

Semantic roles & 50–950 ramp

primary

#477BDE

secondary

#DFCAA2

accent

#AF3BEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #477BDE

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

Preview Lab → · Contrast checker → · Palette generator →