#477BD9#477BD9

#477BD9 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.4% C 0.154 H 261.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#477BD9
RGB	rgb(71, 123, 217)
HSL	hsl(219, 66%, 56%)
HSV	hsv(219, 67%, 85%)
CMYK	cmyk(67.3%, 43.3%, 0%, 14.9%)
CIE-LAB	lab(52.41, 13.05, -53.35)
CIE-LCH	lch(52.41, 54.93, 283.74°)
OKLab	oklab(59.39% -0.0236 -0.1524)
OKLCH	oklch(59.39% 0.154 261.2)
XYZ	xyz(22.2014, 20.5130, 68.4216)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BD9 #D9A547

analogous

#47C4D9 #477BD9 #5C47D9

triadic

#477BD9 #D9477B #7BD947

tetradic

#477BD9 #D947C4 #D9A547 #47D95C

square

#477BD9 #D947C4 #D9A547 #47D95C

split-complementary

#477BD9 #D95C47 #C4D947

monochromatic

#1C4389 #275CBC #477BD9 #7A9FE3 #ACC4EE

Accessibility & contrast

On white

4.12

#477BD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#477BD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BD9

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BD9	#FFFFFF	#000000	##000000
##477BD9	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E84DD

Deuteranopia (green-blind)

#3577D7

Tritanopia (blue-blind)

#00919F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #477bd9;
/* rgb */ color: rgb(71, 123, 217);
/* oklch */ color: oklch(59.4% 0.154 261.2);

Tailwind

colors: {
  custom: {
    50: '#89a0e5',
    500: '#477bd9',
    950: '#000000',
  },
}

SCSS

$custom: #477bd9;
$custom-light: #89a0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#477bd9",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 217
  },
  "hsl": {
    "h": 218.63,
    "s": 65.766,
    "l": 56.471
  },
  "oklch": {
    "l": 0.59392,
    "c": 0.15425,
    "h": 261.2
  },
  "luminance": 0.20515
}

Semantic roles & 50–950 ramp

primary

#477BD9

secondary

#DCC7A0

accent

#AC3FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #477BD9

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

Preview Lab → · Contrast checker → · Palette generator →