#4750D4#4750D4

#4750D4 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.6% C 0.200 H 273.8°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4750D4
RGB	rgb(71, 80, 212)
HSL	hsl(236, 62%, 55%)
HSV	hsv(236, 67%, 83%)
CMYK	cmyk(66.5%, 62.3%, 0%, 16.9%)
CIE-LAB	lab(40.94, 38.17, -69.05)
CIE-LCH	lch(40.94, 78.90, 298.94°)
OKLab	oklab(50.63% 0.0133 -0.1991)
OKLCH	oklch(50.63% 0.2 273.8)
XYZ	xyz(17.3469, 11.8288, 63.6436)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750D4 #D4CB47

analogous

#4797D4 #4750D4 #8447D4

triadic

#4750D4 #D44750 #50D447

tetradic

#4750D4 #D44797 #D4CB47 #47D484

square

#4750D4 #D44797 #D4CB47 #47D484

split-complementary

#4750D4 #D48447 #97D447

monochromatic

#1E2582 #2A33B4 #4750D4 #797FE0 #AAAEEB

Accessibility & contrast

On white

6.24

#4750D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4750D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750D4

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750D4	#FFFFFF	#000000	##FFFFFF
##4750D4	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D8

Deuteranopia (green-blind)

#005AD1

Tritanopia (blue-blind)

#00728A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4750d4;
/* rgb */ color: rgb(71, 80, 212);
/* oklch */ color: oklch(50.6% 0.200 273.8);

Tailwind

colors: {
  custom: {
    50: '#8b81e2',
    500: '#4750d4',
    950: '#000000',
  },
}

SCSS

$custom: #4750d4;
$custom-light: #8b81e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4750d4",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 212
  },
  "hsl": {
    "h": 236.17,
    "s": 62.115,
    "l": 55.49
  },
  "oklch": {
    "l": 0.50628,
    "c": 0.19958,
    "h": 273.8
  },
  "luminance": 0.1183
}

Semantic roles & 50–950 ramp

primary

#4750D4

secondary

#D9D59E

accent

#DB43E5

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #4750D4

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

Preview Lab → · Contrast checker → · Palette generator →