#4E4FDB#4E4FDB

#4E4FDB is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.5% C 0.208 H 275.9°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FDB
RGB	rgb(78, 79, 219)
HSL	hsl(240, 66%, 58%)
HSV	hsv(240, 64%, 86%)
CMYK	cmyk(64.4%, 63.9%, 0%, 14.1%)
CIE-LAB	lab(41.73, 42.09, -71.76)
CIE-LCH	lch(41.73, 83.19, 300.39°)
OKLab	oklab(51.5% 0.0215 -0.2069)
OKLCH	oklch(51.5% 0.208 275.9)
XYZ	xyz(18.7199, 12.3245, 68.3965)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FDB #DBDA4E

analogous

#4E96DB #4E4FDB #934EDB

triadic

#4E4FDB #DB4E4F #4FDB4E

tetradic

#4E4FDB #DB4E96 #DBDA4E #4EDB93

square

#4E4FDB #DB4E96 #DBDA4E #4EDB93

split-complementary

#4E4FDB #DB934E #96DB4E

monochromatic

#1E1E91 #2829C4 #4E4FDB #8182E5 #B4B4F0

Accessibility & contrast

On white

6.06

#4E4FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4E4FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4FDB

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FDB	#FFFFFF	#000000	##FFFFFF
##4E4FDB	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DF

Deuteranopia (green-blind)

#005CD8

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e4fdb;
/* rgb */ color: rgb(78, 79, 219);
/* oklch */ color: oklch(51.5% 0.208 275.9);

Tailwind

colors: {
  custom: {
    50: '#8f81e7',
    500: '#4e4fdb',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fdb;
$custom-light: #8f81e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fdb",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 219
  },
  "hsl": {
    "h": 239.574,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51495,
    "c": 0.20803,
    "h": 275.9
  },
  "luminance": 0.12326
}

Semantic roles & 50–950 ramp

primary

#4E4FDB

secondary

#DEDEA6

accent

#E83FE9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4E4FDB

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

Preview Lab → · Contrast checker → · Palette generator →