#47579D#47579D

#47579D is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.9% C 0.114 H 271.8°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#47579D
RGB	rgb(71, 87, 157)
HSL	hsl(229, 38%, 45%)
HSV	hsv(229, 55%, 62%)
CMYK	cmyk(54.8%, 44.6%, 0%, 38.4%)
CIE-LAB	lab(38.88, 14.91, -40.13)
CIE-LCH	lch(38.88, 42.81, 290.38°)
OKLab	oklab(47.86% 0.0036 -0.1141)
OKLCH	oklch(47.86% 0.114 271.8)
XYZ	xyz(12.0906, 10.5895, 33.2986)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47579D #9D8D47

analogous

#47829D #47579D #62479D

triadic

#47579D #9D4757 #579D47

tetradic

#47579D #9D4782 #9D8D47 #479D62

square

#47579D #9D4782 #9D8D47 #479D62

split-complementary

#47579D #9D6247 #829D47

monochromatic

#212849 #344073 #47579D #6776BA #919CCD

Accessibility & contrast

On white

6.74

#47579D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#47579D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #47579D

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47579D	#FFFFFF	#000000	##FFFFFF
##47579D	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395FA0

Deuteranopia (green-blind)

#2F589B

Tritanopia (blue-blind)

#1C6672

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #47579d;
/* rgb */ color: rgb(71, 87, 157);
/* oklch */ color: oklch(47.9% 0.114 271.8);

Tailwind

colors: {
  custom: {
    50: '#8186ba',
    500: '#47579d',
    950: '#000000',
  },
}

SCSS

$custom: #47579d;
$custom-light: #8186ba;
$custom-dark: #000000;

JSON

{
  "hex": "#47579d",
  "rgb": {
    "r": 71,
    "g": 87,
    "b": 157
  },
  "hsl": {
    "h": 228.837,
    "s": 37.719,
    "l": 44.706
  },
  "oklch": {
    "l": 0.47859,
    "c": 0.11412,
    "h": 271.8
  },
  "luminance": 0.1059
}

Semantic roles & 50–950 ramp

primary

#47579D

secondary

#B9B087

accent

#B85ACE

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #47579D

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

Preview Lab → · Contrast checker → · Palette generator →