#4C39CD#4C39CD

#4C39CD is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.8% C 0.215 H 279.9°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4C39CD
RGB	rgb(76, 57, 205)
HSL	hsl(248, 60%, 51%)
HSV	hsv(248, 72%, 80%)
CMYK	cmyk(62.9%, 72.2%, 0%, 19.6%)
CIE-LAB	lab(35.73, 49.95, -73.53)
CIE-LCH	lch(35.73, 88.89, 304.19°)
OKLab	oklab(46.76% 0.0369 -0.2122)
OKLCH	oklch(46.76% 0.215 279.9)
XYZ	xyz(15.4596, 8.8693, 58.6431)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C39CD #BACD39

analogous

#3970CD #4C39CD #9639CD

triadic

#4C39CD #CD4C39 #39CD4C

tetradic

#4C39CD #CD3970 #BACD39 #39CD96

square

#4C39CD #CD3970 #BACD39 #39CD96

split-complementary

#4C39CD #CD9639 #70CD39

monochromatic

#271C6F #3828A0 #4C39CD #786AD9 #A49BE6

Accessibility & contrast

On white

7.57

#4C39CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4C39CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C39CD

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C39CD	#FFFFFF	#000000	##FFFFFF
##4C39CD	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)

#0059D1

Deuteranopia (green-blind)

#004ECA

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4c39cd;
/* rgb */ color: rgb(76, 57, 205);
/* oklch */ color: oklch(46.8% 0.215 279.9);

Tailwind

colors: {
  custom: {
    50: '#8d72de',
    500: '#4c39cd',
    950: '#000000',
  },
}

SCSS

$custom: #4c39cd;
$custom-light: #8d72de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c39cd",
  "rgb": {
    "r": 76,
    "g": 57,
    "b": 205
  },
  "hsl": {
    "h": 247.703,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46764,
    "c": 0.21534,
    "h": 279.9
  },
  "luminance": 0.08871
}

Semantic roles & 50–950 ramp

primary

#4C39CD

secondary

#C9D290

accent

#E345CF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4C39CD

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

Preview Lab → · Contrast checker → · Palette generator →