#4751D6#4751D6

#4751D6 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.0% C 0.201 H 273.5°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4751D6
RGB	rgb(71, 81, 214)
HSL	hsl(236, 64%, 56%)
HSV	hsv(236, 67%, 84%)
CMYK	cmyk(66.8%, 62.1%, 0%, 16.1%)
CIE-LAB	lab(41.34, 38.24, -69.55)
CIE-LCH	lch(41.34, 79.36, 298.80°)
OKLab	oklab(50.97% 0.0124 -0.2006)
OKLCH	oklch(50.97% 0.201 273.5)
XYZ	xyz(17.6745, 12.0779, 65.0051)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4751D6 #D6CC47

analogous

#4798D6 #4751D6 #8447D6

triadic

#4751D6 #D64751 #51D647

tetradic

#4751D6 #D64798 #D6CC47 #47D684

square

#4751D6 #D64798 #D6CC47 #47D684

split-complementary

#4751D6 #D68447 #98D647

monochromatic

#1E2585 #2933B7 #4751D6 #7980E1 #ABB0EC

Accessibility & contrast

On white

6.15

#4751D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4751D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4751D6

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4751D6	#FFFFFF	#000000	##FFFFFF
##4751D6	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DA

Deuteranopia (green-blind)

#005BD3

Tritanopia (blue-blind)

#00738C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4751d6;
/* rgb */ color: rgb(71, 81, 214);
/* oklch */ color: oklch(51.0% 0.201 273.5);

Tailwind

colors: {
  custom: {
    50: '#8b82e4',
    500: '#4751d6',
    950: '#000000',
  },
}

SCSS

$custom: #4751d6;
$custom-light: #8b82e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4751d6",
  "rgb": {
    "r": 71,
    "g": 81,
    "b": 214
  },
  "hsl": {
    "h": 235.804,
    "s": 63.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5097,
    "c": 0.20098,
    "h": 273.5
  },
  "luminance": 0.12079
}

Semantic roles & 50–950 ramp

primary

#4751D6

secondary

#DAD69F

accent

#DB41E7

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4751D6

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

Preview Lab → · Contrast checker → · Palette generator →