#A040B3#A040B3

#A040B3 is a mid, vivid purple. Relative luminance 0.144; OKLCH L 54.8% C 0.190 H 320.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#A040B3
RGB	rgb(160, 64, 179)
HSL	hsl(290, 47%, 48%)
HSV	hsv(290, 64%, 70%)
CMYK	cmyk(10.6%, 64.2%, 0%, 29.8%)
CIE-LAB	lab(44.80, 56.01, -43.19)
CIE-LCH	lch(44.80, 70.73, 322.37°)
OKLab	oklab(54.82% 0.147 -0.1205)
OKLCH	oklch(54.82% 0.19 320.7)
XYZ	xyz(24.4663, 14.3962, 44.1291)
Luminance	0.1439 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A040B3 #53B340

analogous

#6640B3 #A040B3 #B3408C

triadic

#A040B3 #B3A040 #40B3A0

tetradic

#A040B3 #B36640 #53B340 #408CB3

square

#A040B3 #B36640 #53B340 #408CB3

split-complementary

#A040B3 #8CB340 #40B366

monochromatic

#4F2059 #783086 #A040B3 #B967C9 #CE94D9

Accessibility & contrast

On white

5.41

#A040B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#A040B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A040B3

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A040B3	#FFFFFF	#000000	##FFFFFF
##A040B3	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2163B6

Deuteranopia (green-blind)

#4B6DB0

Tritanopia (blue-blind)

#A15374

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a040b3;
/* rgb */ color: rgb(160, 64, 179);
/* oklch */ color: oklch(54.8% 0.190 320.7);

Tailwind

colors: {
  custom: {
    50: '#bf7bca',
    500: '#a040b3',
    950: '#000000',
  },
}

SCSS

$custom: #a040b3;
$custom-light: #bf7bca;
$custom-dark: #000000;

JSON

{
  "hex": "#a040b3",
  "rgb": {
    "r": 160,
    "g": 64,
    "b": 179
  },
  "hsl": {
    "h": 290.087,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54821,
    "c": 0.19009,
    "h": 320.7
  },
  "luminance": 0.14395
}

Semantic roles & 50–950 ramp

primary

#A040B3

secondary

#94C48A

accent

#D75167

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A040B3

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

Preview Lab → · Contrast checker → · Palette generator →