#47538D#47538D

#47538D is a mid, moderate blue. Relative luminance 0.094; OKLCH L 46.0% C 0.096 H 273.3°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#47538D
RGB	rgb(71, 83, 141)
HSL	hsl(230, 33%, 42%)
HSV	hsv(230, 50%, 55%)
CMYK	cmyk(49.6%, 41.1%, 0%, 44.7%)
CIE-LAB	lab(36.83, 12.16, -33.72)
CIE-LCH	lch(36.83, 35.85, 289.84°)
OKLab	oklab(45.99% 0.0054 -0.0953)
OKLCH	oklch(45.99% 0.096 273.3)
XYZ	xyz(10.4980, 9.4486, 26.4647)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47538D #8D8147

analogous

#47768D #47538D #5E478D

triadic

#47538D #8D4753 #538D47

tetradic

#47538D #8D4776 #8D8147 #478D5E

square

#47538D #8D4776 #8D8147 #478D5E

split-complementary

#47538D #8D5E47 #768D47

monochromatic

#1E233C #333B64 #47538D #626FB0 #8A94C4

Accessibility & contrast

On white

7.27

#47538D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#47538D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47538D

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47538D	#FFFFFF	#000000	##FFFFFF
##47538D	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A8F

Deuteranopia (green-blind)

#36548C

Tritanopia (blue-blind)

#2C5F69

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #47538d;
/* rgb */ color: rgb(71, 83, 141);
/* oklch */ color: oklch(46.0% 0.096 273.3);

Tailwind

colors: {
  custom: {
    50: '#7e83ae',
    500: '#47538d',
    950: '#000000',
  },
}

SCSS

$custom: #47538d;
$custom-light: #7e83ae;
$custom-dark: #000000;

JSON

{
  "hex": "#47538d",
  "rgb": {
    "r": 71,
    "g": 83,
    "b": 141
  },
  "hsl": {
    "h": 229.714,
    "s": 33.019,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45994,
    "c": 0.0955,
    "h": 273.3
  },
  "luminance": 0.09449
}

Semantic roles & 50–950 ramp

primary

#47538D

secondary

#B0A880

accent

#B75FC9

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #47538D

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

Preview Lab → · Contrast checker → · Palette generator →