#4C3FD7#4C3FD7

#4C3FD7 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.5% C 0.221 H 278.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4C3FD7
RGB	rgb(76, 63, 215)
HSL	hsl(245, 66%, 55%)
HSV	hsv(245, 71%, 84%)
CMYK	cmyk(64.7%, 70.7%, 0%, 15.7%)
CIE-LAB	lab(37.84, 49.77, -75.85)
CIE-LCH	lch(37.84, 90.72, 303.27°)
OKLab	oklab(48.54% 0.031 -0.219)
OKLCH	oklch(48.54% 0.221 278.1)
XYZ	xyz(17.0198, 9.9964, 65.3094)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.37

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3FD7 #CAD73F

analogous

#3F7ED7 #4C3FD7 #983FD7

triadic

#4C3FD7 #D74C3F #3FD74C

tetradic

#4C3FD7 #D73F7E #CAD73F #3FD798

square

#4C3FD7 #D73F7E #CAD73F #3FD798

split-complementary

#4C3FD7 #D7983F #7ED73F

monochromatic

#241B81 #3225B3 #4C3FD7 #7B72E2 #AAA4EC

Accessibility & contrast

On white

7.00

#4C3FD7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4C3FD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C3FD7

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3FD7	#FFFFFF	#000000	##FFFFFF
##4C3FD7	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDC

Deuteranopia (green-blind)

#0053D4

Tritanopia (blue-blind)

#006987

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4c3fd7;
/* rgb */ color: rgb(76, 63, 215);
/* oklch */ color: oklch(48.5% 0.221 278.1);

Tailwind

colors: {
  custom: {
    50: '#8f76e5',
    500: '#4c3fd7',
    950: '#000000',
  },
}

SCSS

$custom: #4c3fd7;
$custom-light: #8f76e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3fd7",
  "rgb": {
    "r": 76,
    "g": 63,
    "b": 215
  },
  "hsl": {
    "h": 245.132,
    "s": 65.517,
    "l": 54.51
  },
  "oklch": {
    "l": 0.48544,
    "c": 0.22114,
    "h": 278.1
  },
  "luminance": 0.09998
}

Semantic roles & 50–950 ramp

primary

#4C3FD7

secondary

#D4D999

accent

#E83FDA

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4C3FD7

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

Preview Lab → · Contrast checker → · Palette generator →