#47579E#47579E

#47579E is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.9% C 0.116 H 271.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#47579E
RGB	rgb(71, 87, 158)
HSL	hsl(229, 38%, 45%)
HSV	hsv(229, 55%, 62%)
CMYK	cmyk(55.1%, 44.9%, 0%, 38%)
CIE-LAB	lab(38.94, 15.25, -40.63)
CIE-LCH	lch(38.94, 43.40, 290.57°)
OKLab	oklab(47.92% 0.0037 -0.1155)
OKLCH	oklch(47.92% 0.116 271.8)
XYZ	xyz(12.1763, 10.6238, 33.7501)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47579E #9E8E47

analogous

#47829E #47579E #63479E

triadic

#47579E #9E4757 #579E47

tetradic

#47579E #9E4782 #9E8E47 #479E63

square

#47579E #9E4782 #9E8E47 #479E63

split-complementary

#47579E #9E6347 #829E47

monochromatic

#21284A #344074 #47579E #6777BB #929DCE

Accessibility & contrast

On white

6.72

#47579E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#47579E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #47579E

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47579E	#FFFFFF	#000000	##FFFFFF
##47579E	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3860A1

Deuteranopia (green-blind)

#2E589C

Tritanopia (blue-blind)

#1B6673

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #47579e;
/* rgb */ color: rgb(71, 87, 158);
/* oklch */ color: oklch(47.9% 0.116 271.8);

Tailwind

colors: {
  custom: {
    50: '#8186bb',
    500: '#47579e',
    950: '#000000',
  },
}

SCSS

$custom: #47579e;
$custom-light: #8186bb;
$custom-dark: #000000;

JSON

{
  "hex": "#47579e",
  "rgb": {
    "r": 71,
    "g": 87,
    "b": 158
  },
  "hsl": {
    "h": 228.966,
    "s": 37.991,
    "l": 44.902
  },
  "oklch": {
    "l": 0.47924,
    "c": 0.1156,
    "h": 271.8
  },
  "luminance": 0.10625
}

Semantic roles & 50–950 ramp

primary

#47579E

secondary

#BAB087

accent

#B95ACE

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #47579E

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

Preview Lab → · Contrast checker → · Palette generator →