#4B48D9#4B48D9

#4B48D9 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.0% C 0.214 H 276.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B48D9
RGB	rgb(75, 72, 217)
HSL	hsl(241, 66%, 57%)
HSV	hsv(241, 67%, 85%)
CMYK	cmyk(65.4%, 66.8%, 0%, 14.9%)
CIE-LAB	lab(39.81, 45.16, -73.75)
CIE-LCH	lch(39.81, 86.48, 301.48°)
OKLab	oklab(50% 0.0233 -0.2129)
OKLCH	oklch(50% 0.214 276.3)
XYZ	xyz(17.7393, 11.1388, 66.8474)
Luminance	0.1114 (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

#4B48D9 #D6D948

analogous

#488ED9 #4B48D9 #9348D9

triadic

#4B48D9 #D94B48 #48D94B

tetradic

#4B48D9 #D9488E #D6D948 #48D993

square

#4B48D9 #D9488E #D6D948 #48D993

split-complementary

#4B48D9 #D99348 #8ED948

monochromatic

#1F1D8A #2A27BD #4B48D9 #7D7BE4 #AFADEE

Accessibility & contrast

On white

6.51

#4B48D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4B48D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B48D9

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B48D9	#FFFFFF	#000000	##FFFFFF
##4B48D9	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DD

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#006E8A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b48d9;
/* rgb */ color: rgb(75, 72, 217);
/* oklch */ color: oklch(50.0% 0.214 276.3);

Tailwind

colors: {
  custom: {
    50: '#8e7ce6',
    500: '#4b48d9',
    950: '#000000',
  },
}

SCSS

$custom: #4b48d9;
$custom-light: #8e7ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b48d9",
  "rgb": {
    "r": 75,
    "g": 72,
    "b": 217
  },
  "hsl": {
    "h": 241.241,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.50001,
    "c": 0.21414,
    "h": 276.3
  },
  "luminance": 0.1114
}

Semantic roles & 50–950 ramp

primary

#4B48D9

secondary

#DBDCA1

accent

#E93FE5

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B48D9

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

Preview Lab → · Contrast checker → · Palette generator →