#4B49DB#4B49DB

#4B49DB is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.3% C 0.216 H 276.0°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4B49DB
RGB	rgb(75, 73, 219)
HSL	hsl(241, 67%, 57%)
HSV	hsv(241, 67%, 86%)
CMYK	cmyk(65.8%, 66.7%, 0%, 14.1%)
CIE-LAB	lab(40.20, 45.23, -74.26)
CIE-LCH	lch(40.20, 86.95, 301.34°)
OKLab	oklab(50.34% 0.0224 -0.2143)
OKLCH	oklch(50.34% 0.216 276)
XYZ	xyz(18.0662, 11.3738, 68.2474)
Luminance	0.1138 (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

#4B49DB #D9DB49

analogous

#4990DB #4B49DB #9449DB

triadic

#4B49DB #DB4B49 #49DB4B

tetradic

#4B49DB #DB4990 #D9DB49 #49DB94

square

#4B49DB #DB4990 #D9DB49 #49DB94

split-complementary

#4B49DB #DB9449 #90DB49

monochromatic

#1E1C8E #2826C1 #4B49DB #7E7CE5 #B0AFEF

Accessibility & contrast

On white

6.41

#4B49DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4B49DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B49DB

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B49DB	#FFFFFF	#000000	##FFFFFF
##4B49DB	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E0

Deuteranopia (green-blind)

#0058D8

Tritanopia (blue-blind)

#00708C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b49db;
/* rgb */ color: rgb(75, 73, 219);
/* oklch */ color: oklch(50.3% 0.216 276.0);

Tailwind

colors: {
  custom: {
    50: '#8e7de7',
    500: '#4b49db',
    950: '#000000',
  },
}

SCSS

$custom: #4b49db;
$custom-light: #8e7de7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b49db",
  "rgb": {
    "r": 75,
    "g": 73,
    "b": 219
  },
  "hsl": {
    "h": 240.822,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.50336,
    "c": 0.21552,
    "h": 276
  },
  "luminance": 0.11375
}

Semantic roles & 50–950 ramp

primary

#4B49DB

secondary

#DDDDA2

accent

#EA3EE8

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B49DB

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

Preview Lab → · Contrast checker → · Palette generator →