#4B44DD#4B44DD

#4B44DD is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.8% C 0.223 H 276.6°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B44DD
RGB	rgb(75, 68, 221)
HSL	hsl(243, 69%, 57%)
HSV	hsv(243, 69%, 87%)
CMYK	cmyk(66.1%, 69.2%, 0%, 13.3%)
CIE-LAB	lab(39.33, 48.75, -76.84)
CIE-LCH	lch(39.33, 91.00, 302.39°)
OKLab	oklab(49.76% 0.0255 -0.2219)
OKLCH	oklch(49.76% 0.223 276.6)
XYZ	xyz(18.0157, 10.8490, 69.5373)
Luminance	0.1085 (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

#4B44DD #D6DD44

analogous

#448ADD #4B44DD #9844DD

triadic

#4B44DD #DD4B44 #44DD4B

tetradic

#4B44DD #DD448A #D6DD44 #44DD98

square

#4B44DD #DD448A #D6DD44 #44DD98

split-complementary

#4B44DD #DD9844 #8ADD44

monochromatic

#1F1A8D #2A23C1 #4B44DD #7D78E6 #AFACF0

Accessibility & contrast

On white

6.62

#4B44DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4B44DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B44DD

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B44DD	#FFFFFF	#000000	##FFFFFF
##4B44DD	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E2

Deuteranopia (green-blind)

#0056DA

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4b44dd;
/* rgb */ color: rgb(75, 68, 221);
/* oklch */ color: oklch(49.8% 0.223 276.6);

Tailwind

colors: {
  custom: {
    50: '#8f79e9',
    500: '#4b44dd',
    950: '#000000',
  },
}

SCSS

$custom: #4b44dd;
$custom-light: #8f79e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b44dd",
  "rgb": {
    "r": 75,
    "g": 68,
    "b": 221
  },
  "hsl": {
    "h": 242.745,
    "s": 69.231,
    "l": 56.667
  },
  "oklch": {
    "l": 0.49757,
    "c": 0.22337,
    "h": 276.6
  },
  "luminance": 0.10851
}

Semantic roles & 50–950 ramp

primary

#4B44DD

secondary

#DBDE9F

accent

#EC3CE4

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B44DD

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

Preview Lab → · Contrast checker → · Palette generator →