#4B44DB#4B44DB

#4B44DB is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.6% C 0.221 H 276.7°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4B44DB
RGB	rgb(75, 68, 219)
HSL	hsl(243, 68%, 56%)
HSV	hsv(243, 69%, 86%)
CMYK	cmyk(65.8%, 68.9%, 0%, 14.1%)
CIE-LAB	lab(39.14, 48.11, -76.00)
CIE-LCH	lch(39.14, 89.95, 302.34°)
OKLab	oklab(49.57% 0.0258 -0.2194)
OKLCH	oklch(49.57% 0.221 276.7)
XYZ	xyz(17.7508, 10.7430, 68.1423)
Luminance	0.1075 (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

#4B44DB #D4DB44

analogous

#4489DB #4B44DB #9744DB

triadic

#4B44DB #DB4B44 #44DB4B

tetradic

#4B44DB #DB4489 #D4DB44 #44DB97

square

#4B44DB #DB4489 #D4DB44 #44DB97

split-complementary

#4B44DB #DB9744 #89DB44

monochromatic

#201B8A #2C24BD #4B44DB #7C77E5 #AEABEF

Accessibility & contrast

On white

6.67

#4B44DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4B44DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B44DB

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B44DB	#FFFFFF	#000000	##FFFFFF
##4B44DB	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E0

Deuteranopia (green-blind)

#0056D8

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b44db;
/* rgb */ color: rgb(75, 68, 219);
/* oklch */ color: oklch(49.6% 0.221 276.7);

Tailwind

colors: {
  custom: {
    50: '#8f79e7',
    500: '#4b44db',
    950: '#000000',
  },
}

SCSS

$custom: #4b44db;
$custom-light: #8f79e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b44db",
  "rgb": {
    "r": 75,
    "g": 68,
    "b": 219
  },
  "hsl": {
    "h": 242.781,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49573,
    "c": 0.22094,
    "h": 276.7
  },
  "luminance": 0.10745
}

Semantic roles & 50–950 ramp

primary

#4B44DB

secondary

#DADC9E

accent

#EB3DE3

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B44DB

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

Preview Lab → · Contrast checker → · Palette generator →