#4948CB#4948CB

#4948CB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.6% C 0.197 H 276.5°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4948CB
RGB	rgb(73, 72, 203)
HSL	hsl(240, 56%, 54%)
HSV	hsv(240, 65%, 80%)
CMYK	cmyk(64%, 64.5%, 0%, 20.4%)
CIE-LAB	lab(38.48, 40.32, -67.86)
CIE-LCH	lch(38.48, 78.94, 300.71°)
OKLab	oklab(48.63% 0.0224 -0.1957)
OKLCH	oklch(48.63% 0.197 276.5)
XYZ	xyz(15.8410, 10.3617, 57.6535)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4948CB #CACB48

analogous

#4889CB #4948CB #8B48CB

triadic

#4948CB #CB4948 #48CB49

tetradic

#4948CB #CB4889 #CACB48 #48CB8B

square

#4948CB #CB4889 #CACB48 #48CB8B

split-complementary

#4948CB #CB8B48 #89CB48

monochromatic

#222277 #302FA6 #4948CB #7878D9 #A8A7E6

Accessibility & contrast

On white

6.83

#4948CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4948CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4948CB

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4948CB	#FFFFFF	#000000	##FFFFFF
##4948CB	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4948cb;
/* rgb */ color: rgb(73, 72, 203);
/* oklch */ color: oklch(48.6% 0.197 276.5);

Tailwind

colors: {
  custom: {
    50: '#8a7bdc',
    500: '#4948cb',
    950: '#000000',
  },
}

SCSS

$custom: #4948cb;
$custom-light: #8a7bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4948cb",
  "rgb": {
    "r": 73,
    "g": 72,
    "b": 203
  },
  "hsl": {
    "h": 240.458,
    "s": 55.745,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48633,
    "c": 0.19694,
    "h": 276.5
  },
  "luminance": 0.10363
}

Semantic roles & 50–950 ramp

primary

#4948CB

secondary

#D3D39B

accent

#DF49DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4948CB

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

Preview Lab → · Contrast checker → · Palette generator →