#4B38D7#4B38D7

#4B38D7 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.5% C 0.228 H 278.6°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#4B38D7
RGB	rgb(75, 56, 215)
HSL	hsl(247, 67%, 53%)
HSV	hsv(247, 74%, 84%)
CMYK	cmyk(65.1%, 74%, 0%, 15.7%)
CIE-LAB	lab(36.42, 53.40, -78.18)
CIE-LCH	lch(36.42, 94.68, 304.34°)
OKLab	oklab(47.52% 0.034 -0.2258)
OKLCH	oklch(47.52% 0.228 278.6)
XYZ	xyz(16.5776, 9.2291, 65.1846)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B38D7 #C4D738

analogous

#3874D7 #4B38D7 #9A38D7

triadic

#4B38D7 #D74B38 #38D74B

tetradic

#4B38D7 #D73874 #C4D738 #38D79A

square

#4B38D7 #D73874 #C4D738 #38D79A

split-complementary

#4B38D7 #D79A38 #74D738

monochromatic

#25197C #3423AF #4B38D7 #796BE1 #A79EEB

Accessibility & contrast

On white

7.38

#4B38D7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4B38D7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B38D7

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B38D7	#FFFFFF	#000000	##FFFFFF
##4B38D7	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDC

Deuteranopia (green-blind)

#004FD4

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4b38d7;
/* rgb */ color: rgb(75, 56, 215);
/* oklch */ color: oklch(47.5% 0.228 278.6);

Tailwind

colors: {
  custom: {
    50: '#8f72e5',
    500: '#4b38d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b38d7;
$custom-light: #8f72e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b38d7",
  "rgb": {
    "r": 75,
    "g": 56,
    "b": 215
  },
  "hsl": {
    "h": 247.17,
    "s": 66.527,
    "l": 53.137
  },
  "oklch": {
    "l": 0.4752,
    "c": 0.22831,
    "h": 278.6
  },
  "luminance": 0.0923
}

Semantic roles & 50–950 ramp

primary

#4B38D7

secondary

#CFD893

accent

#E93ED5

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4B38D7

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

Preview Lab → · Contrast checker → · Palette generator →