#4E43DD#4E43DD

#4E43DD is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.8% C 0.224 H 277.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E43DD
RGB	rgb(78, 67, 221)
HSL	hsl(244, 69%, 56%)
HSV	hsv(244, 70%, 87%)
CMYK	cmyk(64.7%, 69.7%, 0%, 13.3%)
CIE-LAB	lab(39.33, 49.67, -76.83)
CIE-LCH	lch(39.33, 91.49, 302.88°)
OKLab	oklab(49.82% 0.0299 -0.2218)
OKLCH	oklch(49.82% 0.224 277.7)
XYZ	xyz(18.1960, 10.8529, 69.5285)
Luminance	0.1085 (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

#4E43DD #D2DD43

analogous

#4385DD #4E43DD #9B43DD

triadic

#4E43DD #DD4E43 #43DD4E

tetradic

#4E43DD #DD4385 #D2DD43 #43DD9B

square

#4E43DD #DD4385 #D2DD43 #43DD9B

split-complementary

#4E43DD #DD9B43 #85DD43

monochromatic

#22198C #2E23C0 #4E43DD #7F77E6 #B0ABF0

Accessibility & contrast

On white

6.62

#4E43DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4E43DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E43DD

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43DD	#FFFFFF	#000000	##FFFFFF
##4E43DD	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E2

Deuteranopia (green-blind)

#0056DA

Tritanopia (blue-blind)

#006D8B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e43dd;
/* rgb */ color: rgb(78, 67, 221);
/* oklch */ color: oklch(49.8% 0.224 277.7);

Tailwind

colors: {
  custom: {
    50: '#9179e9',
    500: '#4e43dd',
    950: '#000000',
  },
}

SCSS

$custom: #4e43dd;
$custom-light: #9179e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43dd",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 221
  },
  "hsl": {
    "h": 244.286,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.49816,
    "c": 0.22379,
    "h": 277.7
  },
  "luminance": 0.10854
}

Semantic roles & 50–950 ramp

primary

#4E43DD

secondary

#D9DE9E

accent

#EC3CE0

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4E43DD

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

Preview Lab → · Contrast checker → · Palette generator →