#477BDD#477BDD

#477BDD is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.6% C 0.160 H 261.8°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#477BDD
RGB	rgb(71, 123, 221)
HSL	hsl(219, 69%, 57%)
HSV	hsv(219, 68%, 87%)
CMYK	cmyk(67.9%, 44.3%, 0%, 13.3%)
CIE-LAB	lab(52.65, 14.46, -55.24)
CIE-LCH	lch(52.65, 57.10, 284.67°)
OKLab	oklab(59.65% -0.0229 -0.158)
OKLCH	oklch(59.65% 0.16 261.8)
XYZ	xyz(22.7280, 20.7237, 71.1949)
Luminance	0.2073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BDD #DDA947

analogous

#47C6DD #477BDD #5E47DD

triadic

#477BDD #DD477B #7BDD47

tetradic

#477BDD #DD47C6 #DDA947 #47DD5E

square

#477BDD #DD47C6 #DDA947 #47DD5E

split-complementary

#477BDD #DD5E47 #C6DD47

monochromatic

#1A438F #245BC3 #477BDD #7BA0E7 #AEC5F0

Accessibility & contrast

On white

4.08

#477BDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#477BDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BDD

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BDD	#FFFFFF	#000000	##000000
##477BDD	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B85E1

Deuteranopia (green-blind)

#2F77DB

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #477bdd;
/* rgb */ color: rgb(71, 123, 221);
/* oklch */ color: oklch(59.6% 0.160 261.8);

Tailwind

colors: {
  custom: {
    50: '#8aa0e8',
    500: '#477bdd',
    950: '#000000',
  },
}

SCSS

$custom: #477bdd;
$custom-light: #8aa0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#477bdd",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 221
  },
  "hsl": {
    "h": 219.2,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.59647,
    "c": 0.15962,
    "h": 261.8
  },
  "luminance": 0.20726
}

Semantic roles & 50–950 ramp

primary

#477BDD

secondary

#DEC9A2

accent

#AF3CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #477BDD

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

Preview Lab → · Contrast checker → · Palette generator →