#4D4DB8#4D4DB8

#4D4DB8 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.165 H 278.3°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D4DB8
RGB	rgb(77, 77, 184)
HSL	hsl(240, 43%, 51%)
HSV	hsv(240, 58%, 72%)
CMYK	cmyk(58.2%, 58.2%, 0%, 27.8%)
CIE-LAB	lab(38.45, 31.60, -56.81)
CIE-LCH	lch(38.45, 65.01, 299.09°)
OKLab	oklab(48.22% 0.0237 -0.163)
OKLCH	oklch(48.22% 0.165 278.3)
XYZ	xyz(14.3634, 10.3452, 46.5780)
Luminance	0.1035 (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

#4D4DB8 #B8B84D

analogous

#4D82B8 #4D4DB8 #824DB8

triadic

#4D4DB8 #B84D4D #4DB84D

tetradic

#4D4DB8 #B84D82 #B8B84D #4DB882

square

#4D4DB8 #B84D82 #B8B84D #4DB882

split-complementary

#4D4DB8 #B8824D #82B84D

monochromatic

#282863 #39398F #4D4DB8 #7979C9 #A4A4DB

Accessibility & contrast

On white

6.84

#4D4DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4D4DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4DB8

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4DB8	#FFFFFF	#000000	##FFFFFF
##4D4DB8	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBC

Deuteranopia (green-blind)

#0056B6

Tritanopia (blue-blind)

#06667B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4d4db8;
/* rgb */ color: rgb(77, 77, 184);
/* oklch */ color: oklch(48.2% 0.165 278.3);

Tailwind

colors: {
  custom: {
    50: '#897fce',
    500: '#4d4db8',
    950: '#000000',
  },
}

SCSS

$custom: #4d4db8;
$custom-light: #897fce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4db8",
  "rgb": {
    "r": 77,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 240,
    "s": 42.972,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48219,
    "c": 0.16475,
    "h": 278.3
  },
  "luminance": 0.10346
}

Semantic roles & 50–950 ramp

primary

#4D4DB8

secondary

#C8C899

accent

#D355D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4D4DB8

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

Preview Lab → · Contrast checker → · Palette generator →