#4750D8#4750D8

#4750D8 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.0% C 0.205 H 273.7°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4750D8
RGB	rgb(71, 80, 216)
HSL	hsl(236, 65%, 56%)
HSV	hsv(236, 67%, 85%)
CMYK	cmyk(67.1%, 63%, 0%, 15.3%)
CIE-LAB	lab(41.27, 39.53, -70.81)
CIE-LCH	lch(41.27, 81.09, 299.17°)
OKLab	oklab(50.97% 0.013 -0.2043)
OKLCH	oklch(50.97% 0.205 273.7)
XYZ	xyz(17.8577, 12.0331, 66.3340)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750D8 #D8CF47

analogous

#4799D8 #4750D8 #8747D8

triadic

#4750D8 #D84750 #50D847

tetradic

#4750D8 #D84799 #D8CF47 #47D887

square

#4750D8 #D84799 #D8CF47 #47D887

split-complementary

#4750D8 #D88747 #99D847

monochromatic

#1D2388 #2731BA #4750D8 #7980E3 #ACB0ED

Accessibility & contrast

On white

6.16

#4750D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4750D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750D8

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750D8	#FFFFFF	#000000	##FFFFFF
##4750D8	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DC

Deuteranopia (green-blind)

#005BD5

Tritanopia (blue-blind)

#00738D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4750d8;
/* rgb */ color: rgb(71, 80, 216);
/* oklch */ color: oklch(51.0% 0.205 273.7);

Tailwind

colors: {
  custom: {
    50: '#8b81e5',
    500: '#4750d8',
    950: '#000000',
  },
}

SCSS

$custom: #4750d8;
$custom-light: #8b81e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4750d8",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 216
  },
  "hsl": {
    "h": 236.276,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50968,
    "c": 0.20472,
    "h": 273.7
  },
  "luminance": 0.12035
}

Semantic roles & 50–950 ramp

primary

#4750D8

secondary

#DBD8A0

accent

#DE40E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4750D8

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

Preview Lab → · Contrast checker → · Palette generator →