#B440E3#B440E3

#B440E3 is a mid, highly saturated purple. Relative luminance 0.189; OKLCH L 60.5% C 0.242 H 314.2°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B440E3
RGB	rgb(180, 64, 227)
HSL	hsl(283, 74%, 57%)
HSV	hsv(283, 72%, 89%)
CMYK	cmyk(20.7%, 71.8%, 0%, 11%)
CIE-LAB	lab(50.59, 69.70, -61.42)
CIE-LCH	lch(50.59, 92.90, 318.62°)
OKLab	oklab(60.5% 0.1683 -0.1733)
OKLCH	oklch(60.5% 0.242 314.2)
XYZ	xyz(34.5186, 18.9173, 74.4912)
Luminance	0.1892 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B440E3 #6FE340

analogous

#6240E3 #B440E3 #E340C1

triadic

#B440E3 #E3B440 #40E3B4

tetradic

#B440E3 #E36240 #6FE340 #40C1E3

square

#B440E3 #E36240 #6FE340 #40C1E3

split-complementary

#B440E3 #C1E340 #40E362

monochromatic

#6F1693 #971DC8 #B440E3 #C975EB #DEABF3

Accessibility & contrast

On white

4.39

#B440E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#B440E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B440E3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B440E3	#FFFFFF	#000000	##000000
##B440E3	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E8

Deuteranopia (green-blind)

#367BDF

Tritanopia (blue-blind)

#B0638E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b440e3;
/* rgb */ color: rgb(180, 64, 227);
/* oklch */ color: oklch(60.5% 0.242 314.2);

Tailwind

colors: {
  custom: {
    50: '#cf7fed',
    500: '#b440e3',
    950: '#000000',
  },
}

SCSS

$custom: #b440e3;
$custom-light: #cf7fed;
$custom-dark: #000000;

JSON

{
  "hex": "#b440e3",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 227
  },
  "hsl": {
    "h": 282.699,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.60495,
    "c": 0.24154,
    "h": 314.2
  },
  "luminance": 0.18916
}

Semantic roles & 50–950 ramp

primary

#B440E3

secondary

#B1E19E

accent

#F1376C

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B440E3

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

Preview Lab → · Contrast checker → · Palette generator →