#4D39D7#4D39D7

#4D39D7 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.8% C 0.227 H 279.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D39D7
RGB	rgb(77, 57, 215)
HSL	hsl(248, 66%, 53%)
HSV	hsv(248, 73%, 84%)
CMYK	cmyk(64.2%, 73.5%, 0%, 15.7%)
CIE-LAB	lab(36.76, 53.11, -77.62)
CIE-LCH	lch(36.76, 94.05, 304.38°)
OKLab	oklab(47.8% 0.0361 -0.2241)
OKLCH	oklch(47.8% 0.227 279.2)
XYZ	xyz(16.7855, 9.4090, 65.2084)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D39D7 #C3D739

analogous

#3974D7 #4D39D7 #9C39D7

triadic

#4D39D7 #D74D39 #39D74D

tetradic

#4D39D7 #D73974 #C3D739 #39D79C

square

#4D39D7 #D73974 #C3D739 #39D79C

split-complementary

#4D39D7 #D79C39 #74D739

monochromatic

#26197C #3523AF #4D39D7 #7B6CE1 #A99FEC

Accessibility & contrast

On white

7.29

#4D39D7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4D39D7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D39D7

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D39D7	#FFFFFF	#000000	##FFFFFF
##4D39D7	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDC

Deuteranopia (green-blind)

#0050D4

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4d39d7;
/* rgb */ color: rgb(77, 57, 215);
/* oklch */ color: oklch(47.8% 0.227 279.2);

Tailwind

colors: {
  custom: {
    50: '#9072e5',
    500: '#4d39d7',
    950: '#000000',
  },
}

SCSS

$custom: #4d39d7;
$custom-light: #9072e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d39d7",
  "rgb": {
    "r": 77,
    "g": 57,
    "b": 215
  },
  "hsl": {
    "h": 247.595,
    "s": 66.387,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47799,
    "c": 0.22696,
    "h": 279.2
  },
  "luminance": 0.0941
}

Semantic roles & 50–950 ramp

primary

#4D39D7

secondary

#CFD894

accent

#E93ED4

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4D39D7

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

Preview Lab → · Contrast checker → · Palette generator →