#4748E6#4748E6

#4748E6 is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.9% C 0.231 H 274.2°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4748E6
RGB	rgb(71, 72, 230)
HSL	hsl(240, 76%, 59%)
HSV	hsv(240, 69%, 90%)
CMYK	cmyk(69.1%, 68.7%, 0%, 9.8%)
CIE-LAB	lab(40.71, 48.90, -79.70)
CIE-LCH	lch(40.71, 93.51, 301.53°)
OKLab	oklab(50.93% 0.017 -0.2304)
OKLCH	oklch(50.93% 0.231 274.2)
XYZ	xyz(19.1941, 11.6857, 76.0916)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4748E6 #E6E547

analogous

#4798E6 #4748E6 #9647E6

triadic

#4748E6 #E64748 #48E647

tetradic

#4748E6 #E64798 #E6E547 #47E696

square

#4748E6 #E64798 #E6E547 #47E696

split-complementary

#4748E6 #E69647 #98E647

monochromatic

#15169D #1D1ED3 #4748E6 #7D7EED #B3B3F5

Accessibility & contrast

On white

6.29

#4748E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4748E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4748E6

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4748E6	#FFFFFF	#000000	##FFFFFF
##4748E6	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067EB

Deuteranopia (green-blind)

#0059E3

Tritanopia (blue-blind)

#007392

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4748e6;
/* rgb */ color: rgb(71, 72, 230);
/* oklch */ color: oklch(50.9% 0.231 274.2);

Tailwind

colors: {
  custom: {
    50: '#8f7cef',
    500: '#4748e6',
    950: '#000000',
  },
}

SCSS

$custom: #4748e6;
$custom-light: #8f7cef;
$custom-dark: #000000;

JSON

{
  "hex": "#4748e6",
  "rgb": {
    "r": 71,
    "g": 72,
    "b": 230
  },
  "hsl": {
    "h": 239.623,
    "s": 76.077,
    "l": 59.02
  },
  "oklch": {
    "l": 0.50934,
    "c": 0.231,
    "h": 274.2
  },
  "luminance": 0.11687
}

Semantic roles & 50–950 ramp

primary

#4748E6

secondary

#E4E3A5

accent

#F135F3

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4748E6

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

Preview Lab → · Contrast checker → · Palette generator →