#4D4DB3#4D4DB3

#4D4DB3 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.8% C 0.158 H 278.6°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D4DB3
RGB	rgb(77, 77, 179)
HSL	hsl(240, 40%, 50%)
HSV	hsv(240, 57%, 70%)
CMYK	cmyk(57%, 57%, 0%, 29.8%)
CIE-LAB	lab(38.09, 29.95, -54.45)
CIE-LCH	lch(38.09, 62.15, 298.81°)
OKLab	oklab(47.83% 0.0236 -0.1561)
OKLCH	oklch(47.83% 0.158 278.6)
XYZ	xyz(13.8486, 10.1393, 43.8664)
Luminance	0.1014 (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

#4D4DB3 #B3B34D

analogous

#4D80B3 #4D4DB3 #804DB3

triadic

#4D4DB3 #B34D4D #4DB34D

tetradic

#4D4DB3 #B34D80 #B3B34D #4DB380

square

#4D4DB3 #B34D80 #B3B34D #4DB380

split-complementary

#4D4DB3 #B3804D #80B34D

monochromatic

#28285E #3A3A89 #4D4DB3 #7878C5 #A3A3D8

Accessibility & contrast

On white

6.94

#4D4DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4D4DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4DB3

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4DB3	#FFFFFF	#000000	##FFFFFF
##4D4DB3	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB6

Deuteranopia (green-blind)

#0056B1

Tritanopia (blue-blind)

#146578

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d4db3;
/* rgb */ color: rgb(77, 77, 179);
/* oklch */ color: oklch(47.8% 0.158 278.6);

Tailwind

colors: {
  custom: {
    50: '#887fca',
    500: '#4d4db3',
    950: '#000000',
  },
}

SCSS

$custom: #4d4db3;
$custom-light: #887fca;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4db3",
  "rgb": {
    "r": 77,
    "g": 77,
    "b": 179
  },
  "hsl": {
    "h": 240,
    "s": 40.157,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47834,
    "c": 0.15789,
    "h": 278.6
  },
  "luminance": 0.1014
}

Semantic roles & 50–950 ramp

primary

#4D4DB3

secondary

#C5C597

accent

#D058D0

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4D4DB3

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

Preview Lab → · Contrast checker → · Palette generator →