#4750F0#4750F0

#4750F0 is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.1% C 0.235 H 272.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4750F0
RGB	rgb(71, 80, 240)
HSL	hsl(237, 85%, 61%)
HSV	hsv(237, 70%, 94%)
CMYK	cmyk(70.4%, 66.7%, 0%, 5.9%)
CIE-LAB	lab(43.31, 47.54, -81.09)
CIE-LCH	lch(43.31, 93.99, 300.38°)
OKLab	oklab(53.08% 0.0111 -0.2344)
OKLCH	oklch(53.08% 0.235 272.7)
XYZ	xyz(21.1901, 13.3661, 83.8844)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750F0 #F0E747

analogous

#47A4F0 #4750F0 #9247F0

triadic

#4750F0 #F04750 #50F047

tetradic

#4750F0 #F047A4 #F0E747 #47F092

square

#4750F0 #F047A4 #F0E747 #47F092

split-complementary

#4750F0 #F09247 #A4F047

monochromatic

#0E17AE #131EE7 #4750F0 #8086F5 #B8BCF9

Accessibility & contrast

On white

5.72

#4750F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4750F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750F0

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750F0	#FFFFFF	#000000	##FFFFFF
##4750F0	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EF5

Deuteranopia (green-blind)

#005EED

Tritanopia (blue-blind)

#007B99

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4750f0;
/* rgb */ color: rgb(71, 80, 240);
/* oklch */ color: oklch(53.1% 0.235 272.7);

Tailwind

colors: {
  custom: {
    50: '#9082f6',
    500: '#4750f0',
    950: '#000000',
  },
}

SCSS

$custom: #4750f0;
$custom-light: #9082f6;
$custom-dark: #000000;

JSON

{
  "hex": "#4750f0",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 240
  },
  "hsl": {
    "h": 236.805,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53082,
    "c": 0.23467,
    "h": 272.7
  },
  "luminance": 0.13368
}

Semantic roles & 50–950 ramp

primary

#4750F0

secondary

#E9E6AA

accent

#D604E1

background

#F9F8FF

surface

#F2EFFF

border

#CCCAD7

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4750F0

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

Preview Lab → · Contrast checker → · Palette generator →