#47509D#47509D

#47509D is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.4% C 0.124 H 275.5°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#47509D
RGB	rgb(71, 80, 157)
HSL	hsl(234, 38%, 45%)
HSV	hsv(234, 55%, 62%)
CMYK	cmyk(54.8%, 49%, 0%, 38.4%)
CIE-LAB	lab(36.95, 19.44, -43.21)
CIE-LCH	lch(36.95, 47.38, 294.22°)
OKLab	oklab(46.39% 0.0118 -0.1232)
OKLCH	oklch(46.39% 0.124 275.5)
XYZ	xyz(11.5511, 9.5105, 33.1188)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47509D #9D9447

analogous

#477B9D #47509D #69479D

triadic

#47509D #9D4750 #509D47

tetradic

#47509D #9D477B #9D9447 #479D69

square

#47509D #9D477B #9D9447 #479D69

split-complementary

#47509D #9D6947 #7B9D47

monochromatic

#212549 #343B73 #47509D #6770BA #9197CD

Accessibility & contrast

On white

7.24

#47509D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#47509D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47509D

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47509D	#FFFFFF	#000000	##FFFFFF
##47509D	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5BA0

Deuteranopia (green-blind)

#21549B

Tritanopia (blue-blind)

#1E616F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #47509d;
/* rgb */ color: rgb(71, 80, 157);
/* oklch */ color: oklch(46.4% 0.124 275.5);

Tailwind

colors: {
  custom: {
    50: '#8180ba',
    500: '#47509d',
    950: '#000000',
  },
}

SCSS

$custom: #47509d;
$custom-light: #8180ba;
$custom-dark: #000000;

JSON

{
  "hex": "#47509d",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 157
  },
  "hsl": {
    "h": 233.721,
    "s": 37.719,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4639,
    "c": 0.12375,
    "h": 275.5
  },
  "luminance": 0.09511
}

Semantic roles & 50–950 ramp

primary

#47509D

secondary

#B9B487

accent

#C25ACE

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #47509D

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

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