#4748E2#4748E2

#4748E2 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.6% C 0.226 H 274.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4748E2
RGB	rgb(71, 72, 226)
HSL	hsl(240, 73%, 58%)
HSV	hsv(240, 69%, 89%)
CMYK	cmyk(68.6%, 68.1%, 0%, 11.4%)
CIE-LAB	lab(40.35, 47.60, -78.02)
CIE-LCH	lch(40.35, 91.40, 301.39°)
OKLab	oklab(50.56% 0.0175 -0.2255)
OKLCH	oklch(50.56% 0.226 274.4)
XYZ	xyz(18.6388, 11.4636, 73.1672)
Luminance	0.1147 (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

#4748E2 #E2E147

analogous

#4795E2 #4748E2 #9347E2

triadic

#4748E2 #E24748 #48E247

tetradic

#4748E2 #E24795 #E2E147 #47E293

square

#4748E2 #E24795 #E2E147 #47E293

split-complementary

#4748E2 #E29347 #95E247

monochromatic

#181997 #2021CC #4748E2 #7C7DEA #B1B1F3

Accessibility & contrast

On white

6.38

#4748E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4748E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4748E2

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4748E2	#FFFFFF	#000000	##FFFFFF
##4748E2	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E7

Deuteranopia (green-blind)

#0058DF

Tritanopia (blue-blind)

#00728F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4748e2;
/* rgb */ color: rgb(71, 72, 226);
/* oklch */ color: oklch(50.6% 0.226 274.4);

Tailwind

colors: {
  custom: {
    50: '#8e7cec',
    500: '#4748e2',
    950: '#000000',
  },
}

SCSS

$custom: #4748e2;
$custom-light: #8e7cec;
$custom-dark: #000000;

JSON

{
  "hex": "#4748e2",
  "rgb": {
    "r": 71,
    "g": 72,
    "b": 226
  },
  "hsl": {
    "h": 239.613,
    "s": 72.77,
    "l": 58.235
  },
  "oklch": {
    "l": 0.50564,
    "c": 0.22614,
    "h": 274.4
  },
  "luminance": 0.11465
}

Semantic roles & 50–950 ramp

primary

#4748E2

secondary

#E1E1A4

accent

#EE38EF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4748E2

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

Preview Lab → · Contrast checker → · Palette generator →