#4B48DC#4B48DC

#4B48DC is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.3% C 0.218 H 276.1°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4B48DC
RGB	rgb(75, 72, 220)
HSL	hsl(241, 68%, 57%)
HSV	hsv(241, 67%, 86%)
CMYK	cmyk(65.9%, 67.3%, 0%, 13.7%)
CIE-LAB	lab(40.08, 46.13, -75.04)
CIE-LCH	lch(40.08, 88.09, 301.58°)
OKLab	oklab(50.27% 0.023 -0.2166)
OKLCH	oklch(50.27% 0.218 276.1)
XYZ	xyz(18.1331, 11.2963, 68.9211)
Luminance	0.1130 (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

#4B48DC #D9DC48

analogous

#488FDC #4B48DC #9548DC

triadic

#4B48DC #DC4B48 #48DC4B

tetradic

#4B48DC #DC488F #D9DC48 #48DC95

square

#4B48DC #DC488F #D9DC48 #48DC95

split-complementary

#4B48DC #DC9548 #8FDC48

monochromatic

#1E1B8E #2825C2 #4B48DC #7E7BE6 #B0AFF0

Accessibility & contrast

On white

6.44

#4B48DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4B48DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B48DC

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B48DC	#FFFFFF	#000000	##FFFFFF
##4B48DC	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E1

Deuteranopia (green-blind)

#0058D9

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b48dc;
/* rgb */ color: rgb(75, 72, 220);
/* oklch */ color: oklch(50.3% 0.218 276.1);

Tailwind

colors: {
  custom: {
    50: '#8f7ce8',
    500: '#4b48dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b48dc;
$custom-light: #8f7ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b48dc",
  "rgb": {
    "r": 75,
    "g": 72,
    "b": 220
  },
  "hsl": {
    "h": 241.216,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5027,
    "c": 0.21785,
    "h": 276.1
  },
  "luminance": 0.11298
}

Semantic roles & 50–950 ramp

primary

#4B48DC

secondary

#DDDEA2

accent

#EB3DE7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B48DC

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

Preview Lab → · Contrast checker → · Palette generator →