#4C39DA#4C39DA

#4C39DA is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 48.0% C 0.231 H 278.5°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#4C39DA
RGB	rgb(76, 57, 218)
HSL	hsl(247, 69%, 54%)
HSV	hsv(247, 74%, 85%)
CMYK	cmyk(65.1%, 73.9%, 0%, 14.5%)
CIE-LAB	lab(36.97, 53.90, -78.99)
CIE-LCH	lch(36.97, 95.63, 304.31°)
OKLab	oklab(48.02% 0.0341 -0.2281)
OKLCH	oklch(48.02% 0.231 278.5)
XYZ	xyz(17.0944, 9.5233, 67.2534)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C39DA #C7DA39

analogous

#3977DA #4C39DA #9D39DA

triadic

#4C39DA #DA4C39 #39DA4C

tetradic

#4C39DA #DA3977 #C7DA39 #39DA9D

square

#4C39DA #DA3977 #C7DA39 #39DA9D

split-complementary

#4C39DA #DA9D39 #77DA39

monochromatic

#241881 #3322B4 #4C39DA #7B6DE4 #A9A0ED

Accessibility & contrast

On white

7.23

#4C39DA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4C39DA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C39DA

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C39DA	#FFFFFF	#000000	##FFFFFF
##4C39DA	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDF

Deuteranopia (green-blind)

#0050D7

Tritanopia (blue-blind)

#006787

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4c39da;
/* rgb */ color: rgb(76, 57, 218);
/* oklch */ color: oklch(48.0% 0.231 278.5);

Tailwind

colors: {
  custom: {
    50: '#9072e7',
    500: '#4c39da',
    950: '#000000',
  },
}

SCSS

$custom: #4c39da;
$custom-light: #9072e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c39da",
  "rgb": {
    "r": 76,
    "g": 57,
    "b": 218
  },
  "hsl": {
    "h": 247.081,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48016,
    "c": 0.23065,
    "h": 278.5
  },
  "luminance": 0.09525
}

Semantic roles & 50–950 ramp

primary

#4C39DA

secondary

#D2DA95

accent

#EB3CD7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4C39DA

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

Preview Lab → · Contrast checker → · Palette generator →