#4B48CF#4B48CF

#4B48CF is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.1% C 0.202 H 277.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4B48CF
RGB	rgb(75, 72, 207)
HSL	hsl(241, 58%, 55%)
HSV	hsv(241, 65%, 81%)
CMYK	cmyk(63.8%, 65.2%, 0%, 18.8%)
CIE-LAB	lab(38.96, 41.91, -69.40)
CIE-LCH	lch(38.96, 81.07, 301.13°)
OKLab	oklab(49.12% 0.0244 -0.2001)
OKLCH	oklch(49.12% 0.202 277)
XYZ	xyz(16.4778, 10.6342, 60.2036)
Luminance	0.1064 (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

#4B48CF #CCCF48

analogous

#4889CF #4B48CF #8E48CF

triadic

#4B48CF #CF4B48 #48CF4B

tetradic

#4B48CF #CF4889 #CCCF48 #48CF8E

square

#4B48CF #CF4889 #CCCF48 #48CF8E

split-complementary

#4B48CF #CF8E48 #89CF48

monochromatic

#23217C #302DAD #4B48CF #7B78DC #AAA9E8

Accessibility & contrast

On white

6.72

#4B48CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4B48CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B48CF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B48CF	#FFFFFF	#000000	##FFFFFF
##4B48CF	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D3

Deuteranopia (green-blind)

#0056CC

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b48cf;
/* rgb */ color: rgb(75, 72, 207);
/* oklch */ color: oklch(49.1% 0.202 277.0);

Tailwind

colors: {
  custom: {
    50: '#8c7cdf',
    500: '#4b48cf',
    950: '#000000',
  },
}

SCSS

$custom: #4b48cf;
$custom-light: #8c7cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b48cf",
  "rgb": {
    "r": 75,
    "g": 72,
    "b": 207
  },
  "hsl": {
    "h": 241.333,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49117,
    "c": 0.20159,
    "h": 277
  },
  "luminance": 0.10636
}

Semantic roles & 50–950 ramp

primary

#4B48CF

secondary

#D5D69D

accent

#E246DE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B48CF

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

Preview Lab → · Contrast checker → · Palette generator →