#4748CE#4748CE

#4748CE is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.8% C 0.201 H 275.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4748CE
RGB	rgb(71, 72, 206)
HSL	hsl(240, 58%, 54%)
HSV	hsv(240, 66%, 81%)
CMYK	cmyk(65.5%, 65%, 0%, 19.2%)
CIE-LAB	lab(38.60, 41.03, -69.41)
CIE-LCH	lch(38.60, 80.63, 300.59°)
OKLab	oklab(48.76% 0.0197 -0.2003)
OKLCH	oklch(48.76% 0.201 275.6)
XYZ	xyz(16.0528, 10.4292, 59.5476)
Luminance	0.1043 (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

#4748CE #CECD47

analogous

#478BCE #4748CE #8A47CE

triadic

#4748CE #CE4748 #48CE47

tetradic

#4748CE #CE478B #CECD47 #47CE8A

square

#4748CE #CE478B #CECD47 #47CE8A

split-complementary

#4748CE #CE8A47 #8BCE47

monochromatic

#21217A #2D2EAA #4748CE #7778DB #A8A8E8

Accessibility & contrast

On white

6.80

#4748CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4748CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4748CE

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4748CE	#FFFFFF	#000000	##FFFFFF
##4748CE	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D2

Deuteranopia (green-blind)

#0055CB

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4748ce;
/* rgb */ color: rgb(71, 72, 206);
/* oklch */ color: oklch(48.8% 0.201 275.6);

Tailwind

colors: {
  custom: {
    50: '#8a7bde',
    500: '#4748ce',
    950: '#000000',
  },
}

SCSS

$custom: #4748ce;
$custom-light: #8a7bde;
$custom-dark: #000000;

JSON

{
  "hex": "#4748ce",
  "rgb": {
    "r": 71,
    "g": 72,
    "b": 206
  },
  "hsl": {
    "h": 239.556,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48762,
    "c": 0.20123,
    "h": 275.6
  },
  "luminance": 0.10431
}

Semantic roles & 50–950 ramp

primary

#4748CE

secondary

#D5D59C

accent

#E047E1

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4748CE

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

Preview Lab → · Contrast checker → · Palette generator →