#4D39CE#4D39CE

#4D39CE is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.9% C 0.216 H 280.1°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D39CE
RGB	rgb(77, 57, 206)
HSL	hsl(248, 60%, 52%)
HSV	hsv(248, 72%, 81%)
CMYK	cmyk(62.6%, 72.3%, 0%, 19.2%)
CIE-LAB	lab(35.91, 50.38, -73.82)
CIE-LCH	lch(35.91, 89.38, 304.31°)
OKLab	oklab(46.94% 0.038 -0.213)
OKLCH	oklch(46.94% 0.216 280.1)
XYZ	xyz(15.6607, 8.9591, 59.2846)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D39CE #BACE39

analogous

#3970CE #4D39CE #9839CE

triadic

#4D39CE #CE4D39 #39CE4D

tetradic

#4D39CE #CE3970 #BACE39 #39CE98

square

#4D39CE #CE3970 #BACE39 #39CE98

split-complementary

#4D39CE #CE9839 #70CE39

monochromatic

#271C71 #3828A2 #4D39CE #796ADA #A59BE6

Accessibility & contrast

On white

7.52

#4D39CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4D39CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D39CE

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D39CE	#FFFFFF	#000000	##FFFFFF
##4D39CE	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD2

Deuteranopia (green-blind)

#004FCB

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d39ce;
/* rgb */ color: rgb(77, 57, 206);
/* oklch */ color: oklch(46.9% 0.216 280.1);

Tailwind

colors: {
  custom: {
    50: '#8e72de',
    500: '#4d39ce',
    950: '#000000',
  },
}

SCSS

$custom: #4d39ce;
$custom-light: #8e72de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d39ce",
  "rgb": {
    "r": 77,
    "g": 57,
    "b": 206
  },
  "hsl": {
    "h": 248.054,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46935,
    "c": 0.21635,
    "h": 280.1
  },
  "luminance": 0.0896
}

Semantic roles & 50–950 ramp

primary

#4D39CE

secondary

#C9D291

accent

#E344CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4D39CE

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

Preview Lab → · Contrast checker → · Palette generator →