#4648E1#4648E1

#4648E1 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.4% C 0.225 H 274.2°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4648E1
RGB	rgb(70, 72, 225)
HSL	hsl(239, 72%, 58%)
HSV	hsv(239, 69%, 88%)
CMYK	cmyk(68.9%, 68%, 0%, 11.8%)
CIE-LAB	lab(40.20, 47.16, -77.70)
CIE-LCH	lch(40.20, 90.90, 301.25°)
OKLab	oklab(50.41% 0.0165 -0.2245)
OKLCH	oklch(50.41% 0.225 274.2)
XYZ	xyz(18.4292, 11.3713, 72.4432)
Luminance	0.1137 (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

#4648E1 #E1DF46

analogous

#4695E1 #4648E1 #9246E1

triadic

#4648E1 #E14648 #48E146

tetradic

#4648E1 #E14695 #E1DF46 #46E192

square

#4648E1 #E14695 #E1DF46 #46E192

split-complementary

#4648E1 #E19246 #95E146

monochromatic

#181A95 #2123C9 #4648E1 #7B7CEA #AFB0F2

Accessibility & contrast

On white

6.41

#4648E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4648E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4648E1

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4648E1	#FFFFFF	#000000	##FFFFFF
##4648E1	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E6

Deuteranopia (green-blind)

#0057DE

Tritanopia (blue-blind)

#00718F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4648e1;
/* rgb */ color: rgb(70, 72, 225);
/* oklch */ color: oklch(50.4% 0.225 274.2);

Tailwind

colors: {
  custom: {
    50: '#8d7cec',
    500: '#4648e1',
    950: '#000000',
  },
}

SCSS

$custom: #4648e1;
$custom-light: #8d7cec;
$custom-dark: #000000;

JSON

{
  "hex": "#4648e1",
  "rgb": {
    "r": 70,
    "g": 72,
    "b": 225
  },
  "hsl": {
    "h": 239.226,
    "s": 72.093,
    "l": 57.843
  },
  "oklch": {
    "l": 0.50411,
    "c": 0.22516,
    "h": 274.2
  },
  "luminance": 0.11373
}

Semantic roles & 50–950 ramp

primary

#4648E1

secondary

#E0E0A2

accent

#EC39EF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4648E1

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

Preview Lab → · Contrast checker → · Palette generator →