#4750D2#4750D2

#4750D2 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.5% C 0.197 H 273.9°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4750D2
RGB	rgb(71, 80, 210)
HSL	hsl(236, 61%, 55%)
HSV	hsv(236, 66%, 82%)
CMYK	cmyk(66.2%, 61.9%, 0%, 17.6%)
CIE-LAB	lab(40.78, 37.50, -68.16)
CIE-LCH	lch(40.78, 77.79, 298.82°)
OKLab	oklab(50.46% 0.0134 -0.1965)
OKLCH	oklch(50.46% 0.197 273.9)
XYZ	xyz(17.0962, 11.7285, 62.3231)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750D2 #D2C947

analogous

#4796D2 #4750D2 #8347D2

triadic

#4750D2 #D24750 #50D247

tetradic

#4750D2 #D24796 #D2C947 #47D283

square

#4750D2 #D24796 #D2C947 #47D283

split-complementary

#4750D2 #D28347 #96D247

monochromatic

#1F257F #2B34B1 #4750D2 #787FDE #A9AEEA

Accessibility & contrast

On white

6.28

#4750D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4750D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750D2

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750D2	#FFFFFF	#000000	##FFFFFF
##4750D2	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D6

Deuteranopia (green-blind)

#005ACF

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4750d2;
/* rgb */ color: rgb(71, 80, 210);
/* oklch */ color: oklch(50.5% 0.197 273.9);

Tailwind

colors: {
  custom: {
    50: '#8a81e1',
    500: '#4750d2',
    950: '#000000',
  },
}

SCSS

$custom: #4750d2;
$custom-light: #8a81e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4750d2",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 210
  },
  "hsl": {
    "h": 236.115,
    "s": 60.699,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50459,
    "c": 0.19698,
    "h": 273.9
  },
  "luminance": 0.1173
}

Semantic roles & 50–950 ramp

primary

#4750D2

secondary

#D8D49D

accent

#D944E4

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4750D2

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

Preview Lab → · Contrast checker → · Palette generator →