#47429A#47429A

#47429A is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.139 H 281.5°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#47429A
RGB	rgb(71, 66, 154)
HSL	hsl(243, 40%, 43%)
HSV	hsv(243, 57%, 60%)
CMYK	cmyk(53.9%, 57.1%, 0%, 39.6%)
CIE-LAB	lab(33.07, 27.48, -47.65)
CIE-LCH	lch(33.07, 55.00, 299.97°)
OKLab	oklab(43.41% 0.0276 -0.1363)
OKLCH	oklch(43.41% 0.139 281.5)
XYZ	xyz(10.3777, 7.5685, 31.4796)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47429A #959A42

analogous

#42699A #47429A #73429A

triadic

#47429A #9A4742 #429A47

tetradic

#47429A #9A4269 #959A42 #429A73

square

#47429A #9A4269 #959A42 #429A73

split-complementary

#47429A #9A7342 #699A42

monochromatic

#1F1D44 #33306F #47429A #645FBA #8D8ACD

Accessibility & contrast

On white

8.35

#47429A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#47429A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47429A

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47429A	#FFFFFF	#000000	##FFFFFF
##47429A	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02519D

Deuteranopia (green-blind)

#004B98

Tritanopia (blue-blind)

#235667

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #47429a;
/* rgb */ color: rgb(71, 66, 154);
/* oklch */ color: oklch(43.4% 0.139 281.5);

Tailwind

colors: {
  custom: {
    50: '#8176b8',
    500: '#47429a',
    950: '#000000',
  },
}

SCSS

$custom: #47429a;
$custom-light: #8176b8;
$custom-dark: #000000;

JSON

{
  "hex": "#47429a",
  "rgb": {
    "r": 71,
    "g": 66,
    "b": 154
  },
  "hsl": {
    "h": 243.409,
    "s": 40,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43414,
    "c": 0.13912,
    "h": 281.5
  },
  "luminance": 0.07569
}

Semantic roles & 50–950 ramp

primary

#47429A

secondary

#B4B880

accent

#D058C9

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #47429A

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

Preview Lab → · Contrast checker → · Palette generator →