#4A39CF#4A39CF

#4A39CF is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.8% C 0.218 H 278.9°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4A39CF
RGB	rgb(74, 57, 207)
HSL	hsl(247, 61%, 52%)
HSV	hsv(247, 72%, 81%)
CMYK	cmyk(64.3%, 72.5%, 0%, 18.8%)
CIE-LAB	lab(35.76, 50.32, -74.64)
CIE-LCH	lch(35.76, 90.02, 303.99°)
OKLab	oklab(46.8% 0.0338 -0.2155)
OKLCH	oklch(46.8% 0.218 278.9)
XYZ	xyz(15.5460, 8.8858, 59.9153)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.43

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A39CF #BECF39

analogous

#3973CF #4A39CF #9539CF

triadic

#4A39CF #CF4A39 #39CF4A

tetradic

#4A39CF #CF3973 #BECF39 #39CF95

square

#4A39CF #CF3973 #BECF39 #39CF95

split-complementary

#4A39CF #CF9539 #73CF39

monochromatic

#251C72 #3628A3 #4A39CF #776ADB #A49CE7

Accessibility & contrast

On white

7.56

#4A39CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4A39CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A39CF

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A39CF	#FFFFFF	#000000	##FFFFFF
##4A39CF	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD3

Deuteranopia (green-blind)

#004ECC

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4a39cf;
/* rgb */ color: rgb(74, 57, 207);
/* oklch */ color: oklch(46.8% 0.218 278.9);

Tailwind

colors: {
  custom: {
    50: '#8d72df',
    500: '#4a39cf',
    950: '#000000',
  },
}

SCSS

$custom: #4a39cf;
$custom-light: #8d72df;
$custom-dark: #000000;

JSON

{
  "hex": "#4a39cf",
  "rgb": {
    "r": 74,
    "g": 57,
    "b": 207
  },
  "hsl": {
    "h": 246.8,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46804,
    "c": 0.2181,
    "h": 278.9
  },
  "luminance": 0.08887
}

Semantic roles & 50–950 ramp

primary

#4A39CF

secondary

#CBD391

accent

#E444D2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4A39CF

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

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