#4C45DE#4C45DE

#4C45DE is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.1% C 0.223 H 276.7°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4C45DE
RGB	rgb(76, 69, 222)
HSL	hsl(243, 70%, 57%)
HSV	hsv(243, 69%, 87%)
CMYK	cmyk(65.8%, 68.9%, 0%, 12.9%)
CIE-LAB	lab(39.69, 48.62, -76.81)
CIE-LCH	lch(39.69, 90.91, 302.33°)
OKLab	oklab(50.06% 0.0259 -0.2218)
OKLCH	oklch(50.06% 0.223 276.7)
XYZ	xyz(18.2891, 11.0651, 70.2650)
Luminance	0.1107 (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

#4C45DE #D7DE45

analogous

#458BDE #4C45DE #9945DE

triadic

#4C45DE #DE4C45 #45DE4C

tetradic

#4C45DE #DE458B #D7DE45 #45DE99

square

#4C45DE #DE458B #D7DE45 #45DE99

split-complementary

#4C45DE #DE9945 #8BDE45

monochromatic

#1F198F #2A23C3 #4C45DE #7E79E7 #B0ADF0

Accessibility & contrast

On white

6.54

#4C45DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4C45DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C45DE

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C45DE	#FFFFFF	#000000	##FFFFFF
##4C45DE	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E3

Deuteranopia (green-blind)

#0057DB

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4c45de;
/* rgb */ color: rgb(76, 69, 222);
/* oklch */ color: oklch(50.1% 0.223 276.7);

Tailwind

colors: {
  custom: {
    50: '#907aea',
    500: '#4c45de',
    950: '#000000',
  },
}

SCSS

$custom: #4c45de;
$custom-light: #907aea;
$custom-dark: #000000;

JSON

{
  "hex": "#4c45de",
  "rgb": {
    "r": 76,
    "g": 69,
    "b": 222
  },
  "hsl": {
    "h": 242.745,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.50064,
    "c": 0.22331,
    "h": 276.7
  },
  "luminance": 0.11067
}

Semantic roles & 50–950 ramp

primary

#4C45DE

secondary

#DCDFA0

accent

#ED3BE5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4C45DE

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

Preview Lab → · Contrast checker → · Palette generator →