#4B48D1#4B48D1

#4B48D1 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.3% C 0.204 H 276.8°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4B48D1
RGB	rgb(75, 72, 209)
HSL	hsl(241, 60%, 55%)
HSV	hsv(241, 66%, 82%)
CMYK	cmyk(64.1%, 65.6%, 0%, 18%)
CIE-LAB	lab(39.13, 42.57, -70.28)
CIE-LCH	lch(39.13, 82.16, 301.20°)
OKLab	oklab(49.29% 0.0242 -0.2027)
OKLCH	oklch(49.29% 0.204 276.8)
XYZ	xyz(16.7239, 10.7326, 61.4995)
Luminance	0.1073 (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

#4B48D1 #CED148

analogous

#4889D1 #4B48D1 #9048D1

triadic

#4B48D1 #D14B48 #48D14B

tetradic

#4B48D1 #D14889 #CED148 #48D190

square

#4B48D1 #D14889 #CED148 #48D190

split-complementary

#4B48D1 #D19048 #89D148

monochromatic

#22207F #2F2CB0 #4B48D1 #7B79DD #ABAAEA

Accessibility & contrast

On white

6.67

#4B48D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4B48D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B48D1

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B48D1	#FFFFFF	#000000	##FFFFFF
##4B48D1	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D5

Deuteranopia (green-blind)

#0056CE

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b48d1;
/* rgb */ color: rgb(75, 72, 209);
/* oklch */ color: oklch(49.3% 0.204 276.8);

Tailwind

colors: {
  custom: {
    50: '#8c7ce0',
    500: '#4b48d1',
    950: '#000000',
  },
}

SCSS

$custom: #4b48d1;
$custom-light: #8c7ce0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b48d1",
  "rgb": {
    "r": 75,
    "g": 72,
    "b": 209
  },
  "hsl": {
    "h": 241.314,
    "s": 59.825,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49292,
    "c": 0.20413,
    "h": 276.8
  },
  "luminance": 0.10734
}

Semantic roles & 50–950 ramp

primary

#4B48D1

secondary

#D6D79E

accent

#E345E0

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B48D1

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

Preview Lab → · Contrast checker → · Palette generator →