#4750D3#4750D3

#4750D3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.5% C 0.198 H 273.8°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4750D3
RGB	rgb(71, 80, 211)
HSL	hsl(236, 61%, 55%)
HSV	hsv(236, 66%, 83%)
CMYK	cmyk(66.4%, 62.1%, 0%, 17.3%)
CIE-LAB	lab(40.86, 37.84, -68.60)
CIE-LCH	lch(40.86, 78.34, 298.88°)
OKLab	oklab(50.54% 0.0133 -0.1978)
OKLCH	oklch(50.54% 0.198 273.8)
XYZ	xyz(17.2212, 11.7785, 62.9813)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750D3 #D3CA47

analogous

#4796D3 #4750D3 #8447D3

triadic

#4750D3 #D34750 #50D347

tetradic

#4750D3 #D34796 #D3CA47 #47D384

square

#4750D3 #D34796 #D3CA47 #47D384

split-complementary

#4750D3 #D38447 #96D347

monochromatic

#1F2581 #2B33B2 #4750D3 #787FDF #AAAEEB

Accessibility & contrast

On white

6.26

#4750D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4750D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750D3

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750D3	#FFFFFF	#000000	##FFFFFF
##4750D3	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D7

Deuteranopia (green-blind)

#005AD0

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4750d3;
/* rgb */ color: rgb(71, 80, 211);
/* oklch */ color: oklch(50.5% 0.198 273.8);

Tailwind

colors: {
  custom: {
    50: '#8a81e2',
    500: '#4750d3',
    950: '#000000',
  },
}

SCSS

$custom: #4750d3;
$custom-light: #8a81e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4750d3",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 211
  },
  "hsl": {
    "h": 236.143,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50543,
    "c": 0.19829,
    "h": 273.8
  },
  "luminance": 0.1178
}

Semantic roles & 50–950 ramp

primary

#4750D3

secondary

#D8D49E

accent

#DA43E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4750D3

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

Preview Lab → · Contrast checker → · Palette generator →