#4750D1#4750D1

#4750D1 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.4% C 0.196 H 273.9°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4750D1
RGB	rgb(71, 80, 209)
HSL	hsl(236, 60%, 55%)
HSV	hsv(236, 66%, 82%)
CMYK	cmyk(66%, 61.7%, 0%, 18%)
CIE-LAB	lab(40.70, 37.16, -67.71)
CIE-LCH	lch(40.70, 77.24, 298.75°)
OKLab	oklab(50.38% 0.0134 -0.1952)
OKLCH	oklch(50.38% 0.196 273.9)
XYZ	xyz(16.9720, 11.6788, 61.6691)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750D1 #D1C847

analogous

#4795D1 #4750D1 #8347D1

triadic

#4750D1 #D14750 #50D147

tetradic

#4750D1 #D14795 #D1C847 #47D183

square

#4750D1 #D14795 #D1C847 #47D183

split-complementary

#4750D1 #D18347 #95D147

monochromatic

#20267E #2C34AF #4750D1 #787FDD #A9ADE9

Accessibility & contrast

On white

6.29

#4750D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4750D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750D1

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750D1	#FFFFFF	#000000	##FFFFFF
##4750D1	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D5

Deuteranopia (green-blind)

#005ACE

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4750d1;
/* rgb */ color: rgb(71, 80, 209);
/* oklch */ color: oklch(50.4% 0.196 273.9);

Tailwind

colors: {
  custom: {
    50: '#8a81e0',
    500: '#4750d1',
    950: '#000000',
  },
}

SCSS

$custom: #4750d1;
$custom-light: #8a81e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4750d1",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 209
  },
  "hsl": {
    "h": 236.087,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50375,
    "c": 0.19569,
    "h": 273.9
  },
  "luminance": 0.1168
}

Semantic roles & 50–950 ramp

primary

#4750D1

secondary

#D7D39D

accent

#D945E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4750D1

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

Preview Lab → · Contrast checker → · Palette generator →