#47429D#47429D

#47429D is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.143 H 281.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#47429D
RGB	rgb(71, 66, 157)
HSL	hsl(243, 41%, 44%)
HSV	hsv(243, 58%, 62%)
CMYK	cmyk(54.8%, 58%, 0%, 38.4%)
CIE-LAB	lab(33.29, 28.47, -49.11)
CIE-LCH	lch(33.29, 56.77, 300.10°)
OKLab	oklab(43.64% 0.0277 -0.1407)
OKLCH	oklch(43.64% 0.143 281.1)
XYZ	xyz(10.6307, 7.6697, 32.8120)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47429D #989D42

analogous

#426A9D #47429D #74429D

triadic

#47429D #9D4742 #429D47

tetradic

#47429D #9D426A #989D42 #429D74

square

#47429D #9D426A #989D42 #429D74

split-complementary

#47429D #9D7442 #6A9D42

monochromatic

#201E47 #343072 #47429D #6560BC #8F8BCE

Accessibility & contrast

On white

8.29

#47429D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#47429D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47429D

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47429D	#FFFFFF	#000000	##FFFFFF
##47429D	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#004B9B

Tritanopia (blue-blind)

#205769

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #47429d;
/* rgb */ color: rgb(71, 66, 157);
/* oklch */ color: oklch(43.6% 0.143 281.1);

Tailwind

colors: {
  custom: {
    50: '#8276bb',
    500: '#47429d',
    950: '#000000',
  },
}

SCSS

$custom: #47429d;
$custom-light: #8276bb;
$custom-dark: #000000;

JSON

{
  "hex": "#47429d",
  "rgb": {
    "r": 71,
    "g": 66,
    "b": 157
  },
  "hsl": {
    "h": 243.297,
    "s": 40.807,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43644,
    "c": 0.14335,
    "h": 281.1
  },
  "luminance": 0.0767
}

Semantic roles & 50–950 ramp

primary

#47429D

secondary

#B6B982

accent

#D157CA

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #47429D

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

Preview Lab → · Contrast checker → · Palette generator →