#4D38CF#4D38CF

#4D38CF is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.9% C 0.219 H 280.1°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4D38CF
RGB	rgb(77, 56, 207)
HSL	hsl(248, 61%, 52%)
HSV	hsv(248, 73%, 81%)
CMYK	cmyk(62.8%, 72.9%, 0%, 18.8%)
CIE-LAB	lab(35.81, 51.22, -74.56)
CIE-LCH	lch(35.81, 90.46, 304.49°)
OKLab	oklab(46.9% 0.0385 -0.2151)
OKLCH	oklch(46.9% 0.219 280.1)
XYZ	xyz(15.7337, 8.9099, 59.9101)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D38CF #BACF38

analogous

#386FCF #4D38CF #9838CF

triadic

#4D38CF #CF4D38 #38CF4D

tetradic

#4D38CF #CF386F #BACF38 #38CF98

square

#4D38CF #CF386F #BACF38 #38CF98

split-complementary

#4D38CF #CF9838 #6FCF38

monochromatic

#271B71 #3827A3 #4D38CF #7969DB #A59BE7

Accessibility & contrast

On white

7.55

#4D38CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4D38CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D38CF

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D38CF	#FFFFFF	#000000	##FFFFFF
##4D38CF	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD3

Deuteranopia (green-blind)

#004ECC

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d38cf;
/* rgb */ color: rgb(77, 56, 207);
/* oklch */ color: oklch(46.9% 0.219 280.1);

Tailwind

colors: {
  custom: {
    50: '#8e71df',
    500: '#4d38cf',
    950: '#000000',
  },
}

SCSS

$custom: #4d38cf;
$custom-light: #8e71df;
$custom-dark: #000000;

JSON

{
  "hex": "#4d38cf",
  "rgb": {
    "r": 77,
    "g": 56,
    "b": 207
  },
  "hsl": {
    "h": 248.344,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46897,
    "c": 0.21854,
    "h": 280.1
  },
  "luminance": 0.08911
}

Semantic roles & 50–950 ramp

primary

#4D38CF

secondary

#C9D390

accent

#E444CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4D38CF

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

Preview Lab → · Contrast checker → · Palette generator →