#4B45DE#4B45DE

#4B45DE is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.0% C 0.224 H 276.3°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4B45DE
RGB	rgb(75, 69, 222)
HSL	hsl(242, 70%, 57%)
HSV	hsv(242, 69%, 87%)
CMYK	cmyk(66.2%, 68.9%, 0%, 12.9%)
CIE-LAB	lab(39.62, 48.50, -76.93)
CIE-LCH	lch(39.62, 90.94, 302.23°)
OKLab	oklab(50% 0.0247 -0.2222)
OKLCH	oklch(50% 0.224 276.3)
XYZ	xyz(18.2103, 11.0244, 70.2613)
Luminance	0.1103 (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

#4B45DE #D8DE45

analogous

#458CDE #4B45DE #9845DE

triadic

#4B45DE #DE4B45 #45DE4B

tetradic

#4B45DE #DE458C #D8DE45 #45DE98

square

#4B45DE #DE458C #D8DE45 #45DE98

split-complementary

#4B45DE #DE9845 #8CDE45

monochromatic

#1E198F #2923C3 #4B45DE #7D79E7 #B0ADF0

Accessibility & contrast

On white

6.55

#4B45DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4B45DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B45DE

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B45DE	#FFFFFF	#000000	##FFFFFF
##4B45DE	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	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: #4b45de;
/* rgb */ color: rgb(75, 69, 222);
/* oklch */ color: oklch(50.0% 0.224 276.3);

Tailwind

colors: {
  custom: {
    50: '#8f7aea',
    500: '#4b45de',
    950: '#000000',
  },
}

SCSS

$custom: #4b45de;
$custom-light: #8f7aea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b45de",
  "rgb": {
    "r": 75,
    "g": 69,
    "b": 222
  },
  "hsl": {
    "h": 242.353,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.49998,
    "c": 0.22353,
    "h": 276.3
  },
  "luminance": 0.11026
}

Semantic roles & 50–950 ramp

primary

#4B45DE

secondary

#DCDFA0

accent

#ED3BE6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B45DE

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

Preview Lab → · Contrast checker → · Palette generator →