#4B39DA#4B39DA

#4B39DA is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.9% C 0.231 H 278.2°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4B39DA
RGB	rgb(75, 57, 218)
HSL	hsl(247, 69%, 54%)
HSV	hsv(247, 74%, 85%)
CMYK	cmyk(65.6%, 73.9%, 0%, 14.5%)
CIE-LAB	lab(36.90, 53.79, -79.12)
CIE-LCH	lch(36.90, 95.68, 304.21°)
OKLab	oklab(47.94% 0.0328 -0.2285)
OKLCH	oklch(47.94% 0.231 278.2)
XYZ	xyz(17.0156, 9.4826, 67.2497)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B39DA #C8DA39

analogous

#3978DA #4B39DA #9C39DA

triadic

#4B39DA #DA4B39 #39DA4B

tetradic

#4B39DA #DA3978 #C8DA39 #39DA9C

square

#4B39DA #DA3978 #C8DA39 #39DA9C

split-complementary

#4B39DA #DA9C39 #78DA39

monochromatic

#241881 #3222B4 #4B39DA #7A6DE4 #A9A0ED

Accessibility & contrast

On white

7.25

#4B39DA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4B39DA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B39DA

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B39DA	#FFFFFF	#000000	##FFFFFF
##4B39DA	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	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: #4b39da;
/* rgb */ color: rgb(75, 57, 218);
/* oklch */ color: oklch(47.9% 0.231 278.2);

Tailwind

colors: {
  custom: {
    50: '#8f72e7',
    500: '#4b39da',
    950: '#000000',
  },
}

SCSS

$custom: #4b39da;
$custom-light: #8f72e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b39da",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 218
  },
  "hsl": {
    "h": 246.708,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47944,
    "c": 0.23085,
    "h": 278.2
  },
  "luminance": 0.09484
}

Semantic roles & 50–950 ramp

primary

#4B39DA

secondary

#D2DA95

accent

#EB3CD8

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4B39DA

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

Preview Lab → · Contrast checker → · Palette generator →