#9128B3#9128B3

#9128B3 is a mid, highly saturated purple. Relative luminance 0.108; OKLCH L 50.4% C 0.213 H 316.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#9128B3
RGB	rgb(145, 40, 179)
HSL	hsl(285, 63%, 43%)
HSV	hsv(285, 78%, 70%)
CMYK	cmyk(19%, 77.7%, 0%, 29.8%)
CIE-LAB	lab(39.23, 62.14, -52.23)
CIE-LCH	lch(39.23, 81.18, 319.95°)
OKLab	oklab(50.39% 0.1532 -0.1473)
OKLCH	oklch(50.39% 0.213 316.1)
XYZ	xyz(20.5713, 10.7928, 43.6387)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9128B3 #4AB328

analogous

#4C28B3 #9128B3 #B3288F

triadic

#9128B3 #B39128 #28B391

tetradic

#9128B3 #B34C28 #4AB328 #288FB3

square

#9128B3 #B34C28 #4AB328 #288FB3

split-complementary

#9128B3 #8FB328 #28B34C

monochromatic

#40124F #681D81 #9128B3 #B143D5 #C675E0

Accessibility & contrast

On white

6.65

#9128B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#9128B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9128B3

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9128B3	#FFFFFF	#000000	##FFFFFF
##9128B3	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#265FB0

Tritanopia (blue-blind)

#8F486D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #9128b3;
/* rgb */ color: rgb(145, 40, 179);
/* oklch */ color: oklch(50.4% 0.213 316.1);

Tailwind

colors: {
  custom: {
    50: '#b66eca',
    500: '#9128b3',
    950: '#000000',
  },
}

SCSS

$custom: #9128b3;
$custom-light: #b66eca;
$custom-dark: #000000;

JSON

{
  "hex": "#9128b3",
  "rgb": {
    "r": 145,
    "g": 40,
    "b": 179
  },
  "hsl": {
    "h": 285.324,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5039,
    "c": 0.21253,
    "h": 316.1
  },
  "luminance": 0.10792
}

Semantic roles & 50–950 ramp

primary

#9128B3

secondary

#85C86F

accent

#E6416A

background

#FBF7FC

surface

#F6EDF8

border

#D0C8D1

text

#120813

muted

#817B82

Preview Lab

Preview with #9128B3

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

Preview Lab → · Contrast checker → · Palette generator →