#A040B7#A040B7

#A040B7 is a mid, vivid purple. Relative luminance 0.146; OKLCH L 55.1% C 0.194 H 319.3°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#A040B7
RGB	rgb(160, 64, 183)
HSL	hsl(288, 48%, 48%)
HSV	hsv(288, 65%, 72%)
CMYK	cmyk(12.6%, 65%, 0%, 28.2%)
CIE-LAB	lab(45.03, 56.79, -45.17)
CIE-LCH	lch(45.03, 72.56, 321.50°)
OKLab	oklab(55.06% 0.147 -0.1263)
OKLCH	oklch(55.06% 0.194 319.3)
XYZ	xyz(24.8767, 14.5604, 46.2906)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A040B7 #57B740

analogous

#6440B7 #A040B7 #B74092

triadic

#A040B7 #B7A040 #40B7A0

tetradic

#A040B7 #B76440 #57B740 #4092B7

square

#A040B7 #B76440 #57B740 #4092B7

split-complementary

#A040B7 #92B740 #40B764

monochromatic

#51205C #78308A #A040B7 #B869CB #CD97DB

Accessibility & contrast

On white

5.37

#A040B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#A040B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A040B7

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A040B7	#FFFFFF	#000000	##FFFFFF
##A040B7	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A64BB

Deuteranopia (green-blind)

#486EB4

Tritanopia (blue-blind)

#A05576

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a040b7;
/* rgb */ color: rgb(160, 64, 183);
/* oklch */ color: oklch(55.1% 0.194 319.3);

Tailwind

colors: {
  custom: {
    50: '#bf7ccd',
    500: '#a040b7',
    950: '#000000',
  },
}

SCSS

$custom: #a040b7;
$custom-light: #bf7ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#a040b7",
  "rgb": {
    "r": 160,
    "g": 64,
    "b": 183
  },
  "hsl": {
    "h": 288.403,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55062,
    "c": 0.1938,
    "h": 319.3
  },
  "luminance": 0.14559
}

Semantic roles & 50–950 ramp

primary

#A040B7

secondary

#98C68D

accent

#D8506A

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A13

muted

#827C82

Preview Lab

Preview with #A040B7

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

Preview Lab → · Contrast checker → · Palette generator →