#4E45DD#4E45DD

#4E45DD is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.1% C 0.222 H 277.4°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4E45DD
RGB	rgb(78, 69, 221)
HSL	hsl(244, 69%, 57%)
HSV	hsv(244, 69%, 87%)
CMYK	cmyk(64.7%, 68.8%, 0%, 13.3%)
CIE-LAB	lab(39.74, 48.55, -76.16)
CIE-LCH	lch(39.74, 90.31, 302.52°)
OKLab	oklab(50.11% 0.0285 -0.2198)
OKLCH	oklch(50.11% 0.222 277.4)
XYZ	xyz(18.3169, 11.0949, 69.5688)
Luminance	0.1110 (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

#4E45DD #D4DD45

analogous

#4588DD #4E45DD #9A45DD

triadic

#4E45DD #DD4E45 #45DD4E

tetradic

#4E45DD #DD4588 #D4DD45 #45DD9A

square

#4E45DD #DD4588 #D4DD45 #45DD9A

split-complementary

#4E45DD #DD9A45 #88DD45

monochromatic

#211A8E #2D23C1 #4E45DD #7F79E6 #B0ACF0

Accessibility & contrast

On white

6.52

#4E45DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4E45DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E45DD

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45DD	#FFFFFF	#000000	##FFFFFF
##4E45DD	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E2

Deuteranopia (green-blind)

#0057DA

Tritanopia (blue-blind)

#006E8C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4e45dd;
/* rgb */ color: rgb(78, 69, 221);
/* oklch */ color: oklch(50.1% 0.222 277.4);

Tailwind

colors: {
  custom: {
    50: '#907ae9',
    500: '#4e45dd',
    950: '#000000',
  },
}

SCSS

$custom: #4e45dd;
$custom-light: #907ae9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45dd",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 221
  },
  "hsl": {
    "h": 243.553,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.50109,
    "c": 0.22166,
    "h": 277.4
  },
  "luminance": 0.11096
}

Semantic roles & 50–950 ramp

primary

#4E45DD

secondary

#DADEA0

accent

#EC3CE1

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4E45DD

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

Preview Lab → · Contrast checker → · Palette generator →