#4D4DDB#4D4DDB

#4D4DDB is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.1% C 0.211 H 276.0°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4D4DDB
RGB	rgb(77, 77, 219)
HSL	hsl(240, 66%, 58%)
HSV	hsv(240, 65%, 86%)
CMYK	cmyk(64.8%, 64.8%, 0%, 14.1%)
CIE-LAB	lab(41.21, 43.14, -72.60)
CIE-LCH	lch(41.21, 84.45, 300.72°)
OKLab	oklab(51.1% 0.0219 -0.2094)
OKLCH	oklch(51.1% 0.211 276)
XYZ	xyz(18.4964, 11.9984, 68.3453)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4DDB #DBDB4D

analogous

#4D94DB #4D4DDB #944DDB

triadic

#4D4DDB #DB4D4D #4DDB4D

tetradic

#4D4DDB #DB4D94 #DBDB4D #4DDB94

square

#4D4DDB #DB4D94 #DBDB4D #4DDB94

split-complementary

#4D4DDB #DB944D #94DB4D

monochromatic

#1D1D90 #2727C3 #4D4DDB #8080E5 #B3B3F0

Accessibility & contrast

On white

6.18

#4D4DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4D4DDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4DDB

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4DDB	#FFFFFF	#000000	##FFFFFF
##4D4DDB	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DF

Deuteranopia (green-blind)

#005BD8

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d4ddb;
/* rgb */ color: rgb(77, 77, 219);
/* oklch */ color: oklch(51.1% 0.211 276.0);

Tailwind

colors: {
  custom: {
    50: '#8f7fe7',
    500: '#4d4ddb',
    950: '#000000',
  },
}

SCSS

$custom: #4d4ddb;
$custom-light: #8f7fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4ddb",
  "rgb": {
    "r": 77,
    "g": 77,
    "b": 219
  },
  "hsl": {
    "h": 240,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51104,
    "c": 0.21056,
    "h": 276
  },
  "luminance": 0.12
}

Semantic roles & 50–950 ramp

primary

#4D4DDB

secondary

#DEDEA6

accent

#E93FE9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D4DDB

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

Preview Lab → · Contrast checker → · Palette generator →