#4D48DB#4D48DB

#4D48DB is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.3% C 0.216 H 276.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4D48DB
RGB	rgb(77, 72, 219)
HSL	hsl(242, 67%, 57%)
HSV	hsv(242, 67%, 86%)
CMYK	cmyk(64.8%, 67.1%, 0%, 14.1%)
CIE-LAB	lab(40.12, 46.07, -74.39)
CIE-LCH	lch(40.12, 87.50, 301.77°)
OKLab	oklab(50.31% 0.0255 -0.2147)
OKLCH	oklch(50.31% 0.216 276.8)
XYZ	xyz(18.1600, 11.3254, 68.2331)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Purpleish Blue

#6140EF

ΔE00 4.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D48DB #D6DB48

analogous

#488DDB #4D48DB #9748DB

triadic

#4D48DB #DB4D48 #48DB4D

tetradic

#4D48DB #DB488D #D6DB48 #48DB97

square

#4D48DB #DB488D #D6DB48 #48DB97

split-complementary

#4D48DB #DB9748 #8DDB48

monochromatic

#201C8D #2B26C0 #4D48DB #7F7BE5 #B0AEEF

Accessibility & contrast

On white

6.43

#4D48DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4D48DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D48DB

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D48DB	#FFFFFF	#000000	##FFFFFF
##4D48DB	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E0

Deuteranopia (green-blind)

#0058D8

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d48db;
/* rgb */ color: rgb(77, 72, 219);
/* oklch */ color: oklch(50.3% 0.216 276.8);

Tailwind

colors: {
  custom: {
    50: '#8f7ce7',
    500: '#4d48db',
    950: '#000000',
  },
}

SCSS

$custom: #4d48db;
$custom-light: #8f7ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d48db",
  "rgb": {
    "r": 77,
    "g": 72,
    "b": 219
  },
  "hsl": {
    "h": 242.041,
    "s": 67.123,
    "l": 57.059
  },
  "oklch": {
    "l": 0.50313,
    "c": 0.21617,
    "h": 276.8
  },
  "luminance": 0.11327
}

Semantic roles & 50–950 ramp

primary

#4D48DB

secondary

#DBDDA2

accent

#EA3EE4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4D48DB

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

Preview Lab → · Contrast checker → · Palette generator →