#4D39DA#4D39DA

#4D39DA is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.1% C 0.230 H 278.9°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4D39DA
RGB	rgb(77, 57, 218)
HSL	hsl(247, 69%, 54%)
HSV	hsv(247, 74%, 85%)
CMYK	cmyk(64.7%, 73.9%, 0%, 14.5%)
CIE-LAB	lab(37.05, 54.01, -78.86)
CIE-LCH	lch(37.05, 95.59, 304.41°)
OKLab	oklab(48.09% 0.0355 -0.2277)
OKLCH	oklch(48.09% 0.23 278.9)
XYZ	xyz(17.1745, 9.5646, 67.2572)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.93

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D39DA #C6DA39

analogous

#3976DA #4D39DA #9D39DA

triadic

#4D39DA #DA4D39 #39DA4D

tetradic

#4D39DA #DA3976 #C6DA39 #39DA9D

square

#4D39DA #DA3976 #C6DA39 #39DA9D

split-complementary

#4D39DA #DA9D39 #76DA39

monochromatic

#251881 #3422B4 #4D39DA #7B6DE4 #AAA0ED

Accessibility & contrast

On white

7.21

#4D39DA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4D39DA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D39DA

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D39DA	#FFFFFF	#000000	##FFFFFF
##4D39DA	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDF

Deuteranopia (green-blind)

#0051D7

Tritanopia (blue-blind)

#006787

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4d39da;
/* rgb */ color: rgb(77, 57, 218);
/* oklch */ color: oklch(48.1% 0.230 278.9);

Tailwind

colors: {
  custom: {
    50: '#9072e7',
    500: '#4d39da',
    950: '#000000',
  },
}

SCSS

$custom: #4d39da;
$custom-light: #9072e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d39da",
  "rgb": {
    "r": 77,
    "g": 57,
    "b": 218
  },
  "hsl": {
    "h": 247.453,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.4809,
    "c": 0.23046,
    "h": 278.9
  },
  "luminance": 0.09566
}

Semantic roles & 50–950 ramp

primary

#4D39DA

secondary

#D1DA95

accent

#EB3CD6

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4D39DA

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

Preview Lab → · Contrast checker → · Palette generator →