#4750E0#4750E0

#4750E0 is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.7% C 0.215 H 273.3°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4750E0
RGB	rgb(71, 80, 224)
HSL	hsl(236, 71%, 58%)
HSV	hsv(236, 68%, 88%)
CMYK	cmyk(68.3%, 64.3%, 0%, 12.2%)
CIE-LAB	lab(41.93, 42.22, -74.29)
CIE-LCH	lch(41.93, 85.45, 299.61°)
OKLab	oklab(51.66% 0.0125 -0.2145)
OKLCH	oklch(51.66% 0.215 273.3)
XYZ	xyz(18.9172, 12.4569, 71.9140)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750E0 #E0D747

analogous

#479CE0 #4750E0 #8B47E0

triadic

#4750E0 #E04750 #50E047

tetradic

#4750E0 #E0479C #E0D747 #47E08B

square

#4750E0 #E0479C #E0D747 #47E08B

split-complementary

#4750E0 #E08B47 #9CE047

monochromatic

#192094 #222BC8 #4750E0 #7B82E9 #B0B4F2

Accessibility & contrast

On white

6.01

#4750E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4750E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750E0

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750E0	#FFFFFF	#000000	##FFFFFF
##4750E0	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE5

Deuteranopia (green-blind)

#005CDD

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4750e0;
/* rgb */ color: rgb(71, 80, 224);
/* oklch */ color: oklch(51.7% 0.215 273.3);

Tailwind

colors: {
  custom: {
    50: '#8d81eb',
    500: '#4750e0',
    950: '#000000',
  },
}

SCSS

$custom: #4750e0;
$custom-light: #8d81eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4750e0",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 224
  },
  "hsl": {
    "h": 236.471,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51659,
    "c": 0.21487,
    "h": 273.3
  },
  "luminance": 0.12459
}

Semantic roles & 50–950 ramp

primary

#4750E0

secondary

#E0DCA3

accent

#E33AEE

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4750E0

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

Preview Lab → · Contrast checker → · Palette generator →