#4A3FDD#4A3FDD

#4A3FDD is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 49.0% C 0.229 H 276.9°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4A3FDD
RGB	rgb(74, 63, 221)
HSL	hsl(244, 70%, 56%)
HSV	hsv(244, 71%, 87%)
CMYK	cmyk(66.5%, 71.5%, 0%, 13.3%)
CIE-LAB	lab(38.25, 51.41, -78.61)
CIE-LCH	lch(38.25, 93.93, 303.18°)
OKLab	oklab(48.97% 0.0274 -0.2271)
OKLCH	oklch(48.97% 0.229 276.9)
XYZ	xyz(17.6484, 10.2298, 69.4371)
Luminance	0.1023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3FDD #D2DD3F

analogous

#3F83DD #4A3FDD #993FDD

triadic

#4A3FDD #DD4A3F #3FDD4A

tetradic

#4A3FDD #DD3F83 #D2DD3F #3FDD99

square

#4A3FDD #DD3F83 #D2DD3F #3FDD99

split-complementary

#4A3FDD #DD993F #83DD3F

monochromatic

#201889 #2C22BD #4A3FDD #7B73E6 #ACA7EF

Accessibility & contrast

On white

6.89

#4A3FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4A3FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A3FDD

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3FDD	#FFFFFF	#000000	##FFFFFF
##4A3FDD	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E2

Deuteranopia (green-blind)

#0053DA

Tritanopia (blue-blind)

#006B8A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4a3fdd;
/* rgb */ color: rgb(74, 63, 221);
/* oklch */ color: oklch(49.0% 0.229 276.9);

Tailwind

colors: {
  custom: {
    50: '#8f76e9',
    500: '#4a3fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4a3fdd;
$custom-light: #8f76e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3fdd",
  "rgb": {
    "r": 74,
    "g": 63,
    "b": 221
  },
  "hsl": {
    "h": 244.177,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.48972,
    "c": 0.22874,
    "h": 276.9
  },
  "luminance": 0.10231
}

Semantic roles & 50–950 ramp

primary

#4A3FDD

secondary

#D8DD9B

accent

#ED3BE0

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4A3FDD

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

Preview Lab → · Contrast checker → · Palette generator →