#4B3CDD#4B3CDD

#4B3CDD is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.6% C 0.231 H 277.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B3CDD
RGB	rgb(75, 60, 221)
HSL	hsl(246, 70%, 55%)
HSV	hsv(246, 73%, 87%)
CMYK	cmyk(66.1%, 72.9%, 0%, 13.3%)
CIE-LAB	lab(37.75, 53.13, -79.44)
CIE-LCH	lch(37.75, 95.57, 303.77°)
OKLab	oklab(48.63% 0.0305 -0.2295)
OKLCH	oklch(48.63% 0.231 277.6)
XYZ	xyz(17.5644, 9.9465, 69.3868)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.54

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3CDD #CEDD3C

analogous

#3C7DDD #4B3CDD #9B3CDD

triadic

#4B3CDD #DD4B3C #3CDD4B

tetradic

#4B3CDD #DD3C7D #CEDD3C #3CDD9B

square

#4B3CDD #DD3C7D #CEDD3C #3CDD9B

split-complementary

#4B3CDD #DD9B3C #7DDD3C

monochromatic

#221887 #2F21BB #4B3CDD #7B70E6 #ABA4EF

Accessibility & contrast

On white

7.02

#4B3CDD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4B3CDD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3CDD

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3CDD	#FFFFFF	#000000	##FFFFFF
##4B3CDD	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE2

Deuteranopia (green-blind)

#0052DA

Tritanopia (blue-blind)

#006A89

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b3cdd;
/* rgb */ color: rgb(75, 60, 221);
/* oklch */ color: oklch(48.6% 0.231 277.6);

Tailwind

colors: {
  custom: {
    50: '#9074e9',
    500: '#4b3cdd',
    950: '#000000',
  },
}

SCSS

$custom: #4b3cdd;
$custom-light: #9074e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3cdd",
  "rgb": {
    "r": 75,
    "g": 60,
    "b": 221
  },
  "hsl": {
    "h": 245.59,
    "s": 70.306,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48631,
    "c": 0.23148,
    "h": 277.6
  },
  "luminance": 0.09948
}

Semantic roles & 50–950 ramp

primary

#4B3CDD

secondary

#D6DC99

accent

#ED3BDC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4B3CDD

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

Preview Lab → · Contrast checker → · Palette generator →