#4D4ECF#4D4ECF

#4D4ECF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.2% C 0.194 H 276.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4D4ECF
RGB	rgb(77, 78, 207)
HSL	hsl(240, 58%, 56%)
HSV	hsv(240, 63%, 81%)
CMYK	cmyk(62.8%, 62.3%, 0%, 18.8%)
CIE-LAB	lab(40.46, 38.59, -66.94)
CIE-LCH	lch(40.46, 77.27, 299.97°)
OKLab	oklab(50.25% 0.022 -0.1928)
OKLCH	oklch(50.25% 0.194 276.5)
XYZ	xyz(17.0438, 11.5302, 60.3468)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4ECF #CFCE4D

analogous

#4D8FCF #4D4ECF #8D4DCF

triadic

#4D4ECF #CF4D4E #4ECF4D

tetradic

#4D4ECF #CF4D8F #CFCE4D #4DCF8D

square

#4D4ECF #CF4D8F #CFCE4D #4DCF8D

split-complementary

#4D4ECF #CF8D4D #8FCF4D

monochromatic

#22237F #2F30AF #4D4ECF #7D7EDC #ADAEE9

Accessibility & contrast

On white

6.35

#4D4ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4D4ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4ECF

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4ECF	#FFFFFF	#000000	##FFFFFF
##4D4ECF	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d4ecf;
/* rgb */ color: rgb(77, 78, 207);
/* oklch */ color: oklch(50.2% 0.194 276.5);

Tailwind

colors: {
  custom: {
    50: '#8d80df',
    500: '#4d4ecf',
    950: '#000000',
  },
}

SCSS

$custom: #4d4ecf;
$custom-light: #8d80df;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4ecf",
  "rgb": {
    "r": 77,
    "g": 78,
    "b": 207
  },
  "hsl": {
    "h": 239.538,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50249,
    "c": 0.19406,
    "h": 276.5
  },
  "luminance": 0.11532
}

Semantic roles & 50–950 ramp

primary

#4D4ECF

secondary

#D7D7A1

accent

#E047E1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D4ECF

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

Preview Lab → · Contrast checker → · Palette generator →