#4743CF#4743CF

#4743CF is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.208 H 276.4°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4743CF
RGB	rgb(71, 67, 207)
HSL	hsl(242, 59%, 54%)
HSV	hsv(242, 68%, 81%)
CMYK	cmyk(65.7%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(37.59, 44.32, -71.66)
CIE-LCH	lch(37.59, 84.26, 301.74°)
OKLab	oklab(48.05% 0.0232 -0.2068)
OKLCH	oklch(48.05% 0.208 276.4)
XYZ	xyz(15.8645, 9.8575, 60.0860)
Luminance	0.0986 (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

#4743CF #CBCF43

analogous

#4385CF #4743CF #8D43CF

triadic

#4743CF #CF4743 #43CF47

tetradic

#4743CF #CF4385 #CBCF43 #43CF8D

square

#4743CF #CF4385 #CBCF43 #43CF8D

split-complementary

#4743CF #CF8D43 #85CF43

monochromatic

#211F79 #2F2BAA #4743CF #7774DB #A6A5E8

Accessibility & contrast

On white

7.07

#4743CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4743CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4743CF

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4743CF	#FFFFFF	#000000	##FFFFFF
##4743CF	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD3

Deuteranopia (green-blind)

#0052CC

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4743cf;
/* rgb */ color: rgb(71, 67, 207);
/* oklch */ color: oklch(48.1% 0.208 276.4);

Tailwind

colors: {
  custom: {
    50: '#8b78df',
    500: '#4743cf',
    950: '#000000',
  },
}

SCSS

$custom: #4743cf;
$custom-light: #8b78df;
$custom-dark: #000000;

JSON

{
  "hex": "#4743cf",
  "rgb": {
    "r": 71,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 241.714,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48052,
    "c": 0.20815,
    "h": 276.4
  },
  "luminance": 0.09859
}

Semantic roles & 50–950 ramp

primary

#4743CF

secondary

#D3D599

accent

#E345DE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4743CF

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

Preview Lab → · Contrast checker → · Palette generator →