#4750E8#4750E8

#4750E8 is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.4% C 0.225 H 273.0°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4750E8
RGB	rgb(71, 80, 232)
HSL	hsl(237, 78%, 59%)
HSV	hsv(237, 69%, 91%)
CMYK	cmyk(69.4%, 65.5%, 0%, 9%)
CIE-LAB	lab(42.61, 44.89, -77.71)
CIE-LCH	lch(42.61, 89.75, 300.01°)
OKLab	oklab(52.36% 0.0119 -0.2245)
OKLCH	oklch(52.36% 0.225 273)
XYZ	xyz(20.0278, 12.9012, 77.7630)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750E8 #E8DF47

analogous

#47A1E8 #4750E8 #8F47E8

triadic

#4750E8 #E84750 #50E847

tetradic

#4750E8 #E847A1 #E8DF47 #47E88F

square

#4750E8 #E847A1 #E8DF47 #47E88F

split-complementary

#4750E8 #E88F47 #A1E847

monochromatic

#141CA1 #1B25D7 #4750E8 #7D84EF #B4B7F6

Accessibility & contrast

On white

5.86

#4750E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4750E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750E8

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750E8	#FFFFFF	#000000	##FFFFFF
##4750E8	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CED

Deuteranopia (green-blind)

#005DE5

Tritanopia (blue-blind)

#007895

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4750e8;
/* rgb */ color: rgb(71, 80, 232);
/* oklch */ color: oklch(52.4% 0.225 273.0);

Tailwind

colors: {
  custom: {
    50: '#8f81f1',
    500: '#4750e8',
    950: '#000000',
  },
}

SCSS

$custom: #4750e8;
$custom-light: #8f81f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4750e8",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 232
  },
  "hsl": {
    "h": 236.646,
    "s": 77.778,
    "l": 59.412
  },
  "oklch": {
    "l": 0.52364,
    "c": 0.22485,
    "h": 273
  },
  "luminance": 0.12903
}

Semantic roles & 50–950 ramp

primary

#4750E8

secondary

#E5E1A6

accent

#EA34F4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4750E8

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

Preview Lab → · Contrast checker → · Palette generator →