#4E37DA#4E37DA

#4E37DA is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.9% C 0.232 H 279.4°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#4E37DA
RGB	rgb(78, 55, 218)
HSL	hsl(248, 69%, 54%)
HSV	hsv(248, 75%, 85%)
CMYK	cmyk(64.2%, 74.8%, 0%, 14.5%)
CIE-LAB	lab(36.77, 55.14, -79.33)
CIE-LCH	lch(36.77, 96.61, 304.80°)
OKLab	oklab(47.91% 0.038 -0.229)
OKLCH	oklch(47.91% 0.232 279.4)
XYZ	xyz(17.1589, 9.4127, 67.2287)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.85

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E37DA #C3DA37

analogous

#3771DA #4E37DA #9F37DA

triadic

#4E37DA #DA4E37 #37DA4E

tetradic

#4E37DA #DA3771 #C3DA37 #37DA9F

square

#4E37DA #DA3771 #C3DA37 #37DA9F

split-complementary

#4E37DA #DA9F37 #71DA37

monochromatic

#26187F #3621B3 #4E37DA #7C6BE4 #A99EED

Accessibility & contrast

On white

7.28

#4E37DA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4E37DA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E37DA

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E37DA	#FFFFFF	#000000	##FFFFFF
##4E37DA	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDF

Deuteranopia (green-blind)

#0050D7

Tritanopia (blue-blind)

#006686

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e37da;
/* rgb */ color: rgb(78, 55, 218);
/* oklch */ color: oklch(47.9% 0.232 279.4);

Tailwind

colors: {
  custom: {
    50: '#9171e7',
    500: '#4e37da',
    950: '#000000',
  },
}

SCSS

$custom: #4e37da;
$custom-light: #9171e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e37da",
  "rgb": {
    "r": 78,
    "g": 55,
    "b": 218
  },
  "hsl": {
    "h": 248.466,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.4791,
    "c": 0.23215,
    "h": 279.4
  },
  "luminance": 0.09414
}

Semantic roles & 50–950 ramp

primary

#4E37DA

secondary

#CFD993

accent

#EC3CD3

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4E37DA

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

Preview Lab → · Contrast checker → · Palette generator →