#4743AF#4743AF

#4743AF is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.3% C 0.167 H 279.0°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4743AF
RGB	rgb(71, 67, 175)
HSL	hsl(242, 45%, 47%)
HSV	hsv(242, 62%, 69%)
CMYK	cmyk(59.4%, 61.7%, 0%, 31.4%)
CIE-LAB	lab(34.90, 33.79, -57.28)
CIE-LCH	lch(34.90, 66.51, 300.54°)
OKLab	oklab(45.27% 0.0262 -0.1647)
OKLCH	oklch(45.27% 0.167 279)
XYZ	xyz(12.3411, 8.4482, 41.5295)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4743AF #ABAF43

analogous

#4375AF #4743AF #7D43AF

triadic

#4743AF #AF4743 #43AF47

tetradic

#4743AF #AF4375 #ABAF43 #43AF7D

square

#4743AF #AF4375 #ABAF43 #43AF7D

split-complementary

#4743AF #AF7D43 #75AF43

monochromatic

#232156 #353283 #4743AF #6D69C6 #9896D7

Accessibility & contrast

On white

7.81

#4743AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4743AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4743AF

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4743AF	#FFFFFF	#000000	##FFFFFF
##4743AF	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)

#0056B3

Deuteranopia (green-blind)

#004EAD

Tritanopia (blue-blind)

#005D72

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4743af;
/* rgb */ color: rgb(71, 67, 175);
/* oklch */ color: oklch(45.3% 0.167 279.0);

Tailwind

colors: {
  custom: {
    50: '#8577c8',
    500: '#4743af',
    950: '#000000',
  },
}

SCSS

$custom: #4743af;
$custom-light: #8577c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4743af",
  "rgb": {
    "r": 71,
    "g": 67,
    "b": 175
  },
  "hsl": {
    "h": 242.222,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45266,
    "c": 0.16675,
    "h": 279
  },
  "luminance": 0.08449
}

Semantic roles & 50–950 ramp

primary

#4743AF

secondary

#C0C28B

accent

#D453D0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4743AF

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

Preview Lab → · Contrast checker → · Palette generator →