#4645E1#4645E1

#4645E1 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.0% C 0.228 H 274.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4645E1
RGB	rgb(70, 69, 225)
HSL	hsl(240, 72%, 58%)
HSV	hsv(240, 69%, 88%)
CMYK	cmyk(68.9%, 69.3%, 0%, 11.8%)
CIE-LAB	lab(39.57, 48.88, -78.74)
CIE-LCH	lch(39.57, 92.68, 301.83°)
OKLab	oklab(49.96% 0.0183 -0.2276)
OKLCH	oklch(49.96% 0.228 274.6)
XYZ	xyz(18.2400, 10.9929, 72.3801)
Luminance	0.1100 (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

#4645E1 #E0E145

analogous

#4592E1 #4645E1 #9445E1

triadic

#4645E1 #E14645 #45E146

tetradic

#4645E1 #E14592 #E0E145 #45E194

square

#4645E1 #E14592 #E0E145 #45E194

split-complementary

#4645E1 #E19445 #92E145

monochromatic

#191894 #2120C8 #4645E1 #7A7AE9 #AFAEF2

Accessibility & contrast

On white

6.56

#4645E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4645E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4645E1

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4645E1	#FFFFFF	#000000	##FFFFFF
##4645E1	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E6

Deuteranopia (green-blind)

#0056DE

Tritanopia (blue-blind)

#00708E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4645e1;
/* rgb */ color: rgb(70, 69, 225);
/* oklch */ color: oklch(50.0% 0.228 274.6);

Tailwind

colors: {
  custom: {
    50: '#8e7aec',
    500: '#4645e1',
    950: '#000000',
  },
}

SCSS

$custom: #4645e1;
$custom-light: #8e7aec;
$custom-dark: #000000;

JSON

{
  "hex": "#4645e1",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 225
  },
  "hsl": {
    "h": 240.385,
    "s": 72.222,
    "l": 57.647
  },
  "oklch": {
    "l": 0.49957,
    "c": 0.22832,
    "h": 274.6
  },
  "luminance": 0.10995
}

Semantic roles & 50–950 ramp

primary

#4645E1

secondary

#E0E0A2

accent

#EF39EE

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4645E1

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

Preview Lab → · Contrast checker → · Palette generator →