#477DDB#477DDB

#477DDB is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.9% C 0.155 H 260.7°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#477DDB
RGB	rgb(71, 125, 219)
HSL	hsl(218, 67%, 57%)
HSV	hsv(218, 68%, 86%)
CMYK	cmyk(67.6%, 42.9%, 0%, 14.1%)
CIE-LAB	lab(53.08, 12.52, -53.42)
CIE-LCH	lch(53.08, 54.86, 283.19°)
OKLab	oklab(59.94% -0.0251 -0.1526)
OKLCH	oklch(59.94% 0.155 260.7)
XYZ	xyz(22.7138, 21.1190, 69.8834)
Luminance	0.2112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477DDB #DBA547

analogous

#47C7DB #477DDB #5B47DB

triadic

#477DDB #DB477D #7DDB47

tetradic

#477DDB #DB47C7 #DBA547 #47DB5B

square

#477DDB #DB47C7 #DBA547 #47DB5B

split-complementary

#477DDB #DB5B47 #C7DB47

monochromatic

#1B458C #255EBF #477DDB #7AA1E5 #ADC5EF

Accessibility & contrast

On white

4.02

#477DDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#477DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477DDB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477DDB	#FFFFFF	#000000	##000000
##477DDB	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5086DF

Deuteranopia (green-blind)

#3778D9

Tritanopia (blue-blind)

#0093A1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #477ddb;
/* rgb */ color: rgb(71, 125, 219);
/* oklch */ color: oklch(59.9% 0.155 260.7);

Tailwind

colors: {
  custom: {
    50: '#8aa2e7',
    500: '#477ddb',
    950: '#000000',
  },
}

SCSS

$custom: #477ddb;
$custom-light: #8aa2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#477ddb",
  "rgb": {
    "r": 71,
    "g": 125,
    "b": 219
  },
  "hsl": {
    "h": 218.108,
    "s": 67.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59944,
    "c": 0.15464,
    "h": 260.7
  },
  "luminance": 0.21121
}

Semantic roles & 50–950 ramp

primary

#477DDB

secondary

#DDC7A1

accent

#AB3EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #477DDB

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

Preview Lab → · Contrast checker → · Palette generator →