#4C38DF#4C38DF

#4C38DF is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.4% C 0.237 H 278.1°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#4C38DF
RGB	rgb(76, 56, 223)
HSL	hsl(247, 72%, 55%)
HSV	hsv(247, 75%, 87%)
CMYK	cmyk(65.9%, 74.9%, 0%, 12.5%)
CIE-LAB	lab(37.28, 55.91, -81.35)
CIE-LCH	lch(37.28, 98.71, 304.50°)
OKLab	oklab(48.38% 0.0336 -0.235)
OKLCH	oklch(48.38% 0.237 278.1)
XYZ	xyz(17.7096, 9.6911, 70.7350)
Luminance	0.0969 (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

#4C38DF #CBDF38

analogous

#3877DF #4C38DF #A038DF

triadic

#4C38DF #DF4C38 #38DF4C

tetradic

#4C38DF #DF3877 #CBDF38 #38DFA0

square

#4C38DF #DF3877 #CBDF38 #38DFA0

split-complementary

#4C38DF #DFA038 #77DF38

monochromatic

#231687 #311EBC #4C38DF #7B6DE7 #ABA1F0

Accessibility & contrast

On white

7.15

#4C38DF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4C38DF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C38DF

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C38DF	#FFFFFF	#000000	##FFFFFF
##4C38DF	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EE4

Deuteranopia (green-blind)

#0051DC

Tritanopia (blue-blind)

#006989

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4c38df;
/* rgb */ color: rgb(76, 56, 223);
/* oklch */ color: oklch(48.4% 0.237 278.1);

Tailwind

colors: {
  custom: {
    50: '#9172ea',
    500: '#4c38df',
    950: '#000000',
  },
}

SCSS

$custom: #4c38df;
$custom-light: #9172ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4c38df",
  "rgb": {
    "r": 76,
    "g": 56,
    "b": 223
  },
  "hsl": {
    "h": 247.186,
    "s": 72.294,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48381,
    "c": 0.23737,
    "h": 278.1
  },
  "luminance": 0.09693
}

Semantic roles & 50–950 ramp

primary

#4C38DF

secondary

#D4DD96

accent

#EF39D9

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4C38DF

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

Preview Lab → · Contrast checker → · Palette generator →