#47489E#47489E

#47489E is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.9% C 0.136 H 278.9°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#47489E
RGB	rgb(71, 72, 158)
HSL	hsl(239, 38%, 45%)
HSV	hsv(239, 55%, 62%)
CMYK	cmyk(55.1%, 54.4%, 0%, 38%)
CIE-LAB	lab(34.89, 24.95, -47.13)
CIE-LCH	lch(34.89, 53.33, 297.90°)
OKLab	oklab(44.86% 0.021 -0.1348)
OKLCH	oklch(44.86% 0.136 278.9)
XYZ	xyz(11.0855, 8.4422, 33.3865)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47489E #9E9D47

analogous

#47749E #47489E #71479E

triadic

#47489E #9E4748 #489E47

tetradic

#47489E #9E4774 #9E9D47 #479E71

square

#47489E #9E4774 #9E9D47 #479E71

split-complementary

#47489E #9E7147 #749E47

monochromatic

#21224A #343574 #47489E #6768BB #9292CE

Accessibility & contrast

On white

7.81

#47489E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#47489E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47489E

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47489E	#FFFFFF	#000000	##FFFFFF
##47489E	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1656A1

Deuteranopia (green-blind)

#034F9C

Tritanopia (blue-blind)

#1E5C6C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #47489e;
/* rgb */ color: rgb(71, 72, 158);
/* oklch */ color: oklch(44.9% 0.136 278.9);

Tailwind

colors: {
  custom: {
    50: '#817bbb',
    500: '#47489e',
    950: '#000000',
  },
}

SCSS

$custom: #47489e;
$custom-light: #817bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#47489e",
  "rgb": {
    "r": 71,
    "g": 72,
    "b": 158
  },
  "hsl": {
    "h": 239.31,
    "s": 37.991,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4486,
    "c": 0.1364,
    "h": 278.9
  },
  "luminance": 0.08443
}

Semantic roles & 50–950 ramp

primary

#47489E

secondary

#BAB987

accent

#CD5ACE

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #47489E

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

Preview Lab → · Contrast checker → · Palette generator →