#4D39CC#4D39CC

#4D39CC is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.7% C 0.214 H 280.3°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D39CC
RGB	rgb(77, 57, 204)
HSL	hsl(248, 59%, 51%)
HSV	hsv(248, 72%, 80%)
CMYK	cmyk(62.3%, 72.1%, 0%, 20%)
CIE-LAB	lab(35.72, 49.77, -72.97)
CIE-LCH	lch(35.72, 88.33, 304.30°)
OKLab	oklab(46.75% 0.0384 -0.2105)
OKLCH	oklch(46.75% 0.214 280.3)
XYZ	xyz(15.4193, 8.8625, 58.0131)
Luminance	0.0886 (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

#4D39CC #B8CC39

analogous

#396ECC #4D39CC #9639CC

triadic

#4D39CC #CC4D39 #39CC4D

tetradic

#4D39CC #CC396E #B8CC39 #39CC96

square

#4D39CC #CC396E #B8CC39 #39CC96

split-complementary

#4D39CC #CC9639 #6ECC39

monochromatic

#281C6E #39299F #4D39CC #796AD9 #A49AE5

Accessibility & contrast

On white

7.57

#4D39CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4D39CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D39CC

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D39CC	#FFFFFF	#000000	##FFFFFF
##4D39CC	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D0

Deuteranopia (green-blind)

#004EC9

Tritanopia (blue-blind)

#00627F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d39cc;
/* rgb */ color: rgb(77, 57, 204);
/* oklch */ color: oklch(46.7% 0.214 280.3);

Tailwind

colors: {
  custom: {
    50: '#8e72dd',
    500: '#4d39cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d39cc;
$custom-light: #8e72dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d39cc",
  "rgb": {
    "r": 77,
    "g": 57,
    "b": 204
  },
  "hsl": {
    "h": 248.163,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46746,
    "c": 0.21397,
    "h": 280.3
  },
  "luminance": 0.08864
}

Semantic roles & 50–950 ramp

primary

#4D39CC

secondary

#C8D190

accent

#E246CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4D39CC

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

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