#4748C7#4748C7

#4748C7 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.2% C 0.192 H 276.1°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4748C7
RGB	rgb(71, 72, 199)
HSL	hsl(240, 53%, 53%)
HSV	hsv(240, 64%, 78%)
CMYK	cmyk(64.3%, 63.8%, 0%, 22%)
CIE-LAB	lab(38.02, 38.70, -66.31)
CIE-LCH	lch(38.02, 76.78, 300.27°)
OKLab	oklab(48.15% 0.0203 -0.1912)
OKLCH	oklch(48.15% 0.192 276.1)
XYZ	xyz(15.2213, 10.0966, 55.1685)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4748C7 #C7C647

analogous

#4788C7 #4748C7 #8647C7

triadic

#4748C7 #C74748 #48C747

tetradic

#4748C7 #C74788 #C7C647 #47C786

square

#4748C7 #C74788 #C7C647 #47C786

split-complementary

#4748C7 #C78647 #88C747

monochromatic

#222371 #3132A0 #4748C7 #7677D5 #A5A5E4

Accessibility & contrast

On white

6.95

#4748C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4748C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4748C7

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4748C7	#FFFFFF	#000000	##FFFFFF
##4748C7	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCB

Deuteranopia (green-blind)

#0054C5

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4748c7;
/* rgb */ color: rgb(71, 72, 199);
/* oklch */ color: oklch(48.2% 0.192 276.1);

Tailwind

colors: {
  custom: {
    50: '#897bd9',
    500: '#4748c7',
    950: '#000000',
  },
}

SCSS

$custom: #4748c7;
$custom-light: #897bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4748c7",
  "rgb": {
    "r": 71,
    "g": 72,
    "b": 199
  },
  "hsl": {
    "h": 239.531,
    "s": 53.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48153,
    "c": 0.19225,
    "h": 276.1
  },
  "luminance": 0.10098
}

Semantic roles & 50–950 ramp

primary

#4748C7

secondary

#D1D099

accent

#DC4BDD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4748C7

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

Preview Lab → · Contrast checker → · Palette generator →