#4D43DE#4D43DE

#4D43DE is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.8% C 0.225 H 277.3°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4D43DE
RGB	rgb(77, 67, 222)
HSL	hsl(244, 70%, 57%)
HSV	hsv(244, 70%, 87%)
CMYK	cmyk(65.3%, 69.8%, 0%, 12.9%)
CIE-LAB	lab(39.35, 49.86, -77.37)
CIE-LCH	lch(39.35, 92.04, 302.80°)
OKLab	oklab(49.84% 0.0285 -0.2234)
OKLCH	oklch(49.84% 0.225 277.3)
XYZ	xyz(18.2483, 10.8645, 70.2285)
Luminance	0.1087 (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

#4D43DE #D4DE43

analogous

#4387DE #4D43DE #9B43DE

triadic

#4D43DE #DE4D43 #43DE4D

tetradic

#4D43DE #DE4387 #D4DE43 #43DE9B

square

#4D43DE #DE4387 #D4DE43 #43DE9B

split-complementary

#4D43DE #DE9B43 #87DE43

monochromatic

#20198E #2C22C2 #4D43DE #7E77E7 #B0ABF0

Accessibility & contrast

On white

6.62

#4D43DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4D43DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D43DE

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43DE	#FFFFFF	#000000	##FFFFFF
##4D43DE	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)

#0063E3

Deuteranopia (green-blind)

#0056DB

Tritanopia (blue-blind)

#006D8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4d43de;
/* rgb */ color: rgb(77, 67, 222);
/* oklch */ color: oklch(49.8% 0.225 277.3);

Tailwind

colors: {
  custom: {
    50: '#9079ea',
    500: '#4d43de',
    950: '#000000',
  },
}

SCSS

$custom: #4d43de;
$custom-light: #9079ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43de",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 222
  },
  "hsl": {
    "h": 243.871,
    "s": 70.136,
    "l": 56.667
  },
  "oklch": {
    "l": 0.4984,
    "c": 0.2252,
    "h": 277.3
  },
  "luminance": 0.10866
}

Semantic roles & 50–950 ramp

primary

#4D43DE

secondary

#DADE9F

accent

#ED3BE1

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4D43DE

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

Preview Lab → · Contrast checker → · Palette generator →