#4E39C1#4E39C1

#4E39C1 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.8% C 0.201 H 282.1°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#4E39C1
RGB	rgb(78, 57, 193)
HSL	hsl(249, 54%, 49%)
HSV	hsv(249, 70%, 76%)
CMYK	cmyk(59.6%, 70.5%, 0%, 24.3%)
CIE-LAB	lab(34.79, 46.55, -68.06)
CIE-LCH	lch(34.79, 82.46, 304.37°)
OKLab	oklab(45.8% 0.0419 -0.1961)
OKLCH	oklch(45.8% 0.201 282.1)
XYZ	xyz(14.2277, 8.3952, 51.3124)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E39C1 #ACC139

analogous

#3968C1 #4E39C1 #9239C1

triadic

#4E39C1 #C14E39 #39C14E

tetradic

#4E39C1 #C13968 #ACC139 #39C192

square

#4E39C1 #C13968 #ACC139 #39C192

split-complementary

#4E39C1 #C19239 #68C139

monochromatic

#281D63 #3B2B92 #4E39C1 #7666D2 #A095E0

Accessibility & contrast

On white

7.84

#4E39C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4E39C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E39C1

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E39C1	#FFFFFF	#000000	##FFFFFF
##4E39C1	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C5

Deuteranopia (green-blind)

#004DBE

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e39c1;
/* rgb */ color: rgb(78, 57, 193);
/* oklch */ color: oklch(45.8% 0.201 282.1);

Tailwind

colors: {
  custom: {
    50: '#8c71d5',
    500: '#4e39c1',
    950: '#000000',
  },
}

SCSS

$custom: #4e39c1;
$custom-light: #8c71d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e39c1",
  "rgb": {
    "r": 78,
    "g": 57,
    "b": 193
  },
  "hsl": {
    "h": 249.265,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45801,
    "c": 0.20054,
    "h": 282.1
  },
  "luminance": 0.08396
}

Semantic roles & 50–950 ramp

primary

#4E39C1

secondary

#C1CB8B

accent

#DE4AC7

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4E39C1

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

Preview Lab → · Contrast checker → · Palette generator →