#4756C5#4756C5

#4756C5 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.5% C 0.172 H 272.8°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4756C5
RGB	rgb(71, 86, 197)
HSL	hsl(233, 52%, 53%)
HSV	hsv(233, 64%, 77%)
CMYK	cmyk(64%, 56.3%, 0%, 22.7%)
CIE-LAB	lab(41.26, 29.29, -59.88)
CIE-LCH	lch(41.26, 66.66, 296.07°)
OKLab	oklab(50.5% 0.0084 -0.1721)
OKLCH	oklch(50.5% 0.172 272.8)
XYZ	xyz(16.0010, 12.0250, 54.2903)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4756C5 #C5B647

analogous

#4795C5 #4756C5 #7747C5

triadic

#4756C5 #C54756 #56C547

tetradic

#4756C5 #C54795 #C5B647 #47C577

square

#4756C5 #C54795 #C5B647 #47C577

split-complementary

#4756C5 #C57747 #95C547

monochromatic

#232C6F #323E9D #4756C5 #7681D4 #A4ABE2

Accessibility & contrast

On white

6.17

#4756C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4756C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4756C5

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4756C5	#FFFFFF	#000000	##FFFFFF
##4756C5	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C9

Deuteranopia (green-blind)

#005CC3

Tritanopia (blue-blind)

#007185

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4756c5;
/* rgb */ color: rgb(71, 86, 197);
/* oklch */ color: oklch(50.5% 0.172 272.8);

Tailwind

colors: {
  custom: {
    50: '#8785d7',
    500: '#4756c5',
    950: '#000000',
  },
}

SCSS

$custom: #4756c5;
$custom-light: #8785d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4756c5",
  "rgb": {
    "r": 71,
    "g": 86,
    "b": 197
  },
  "hsl": {
    "h": 232.857,
    "s": 52.066,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50499,
    "c": 0.17235,
    "h": 272.8
  },
  "luminance": 0.12026
}

Semantic roles & 50–950 ramp

primary

#4756C5

secondary

#CFC999

accent

#CA4CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4756C5

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

Preview Lab → · Contrast checker → · Palette generator →