#911FB4#911FB4

#911FB4 is a mid, highly saturated purple. Relative luminance 0.103; OKLCH L 49.8% C 0.221 H 316.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#911FB4
RGB	rgb(145, 31, 180)
HSL	hsl(286, 71%, 41%)
HSV	hsv(286, 83%, 71%)
CMYK	cmyk(19.4%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(38.37, 65.04, -54.22)
CIE-LCH	lch(38.37, 84.67, 320.18°)
OKLab	oklab(49.81% 0.1599 -0.153)
OKLCH	oklch(49.81% 0.221 316.3)
XYZ	xyz(20.4040, 10.2959, 44.0837)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911FB4 #42B41F

analogous

#471FB4 #911FB4 #B41F8D

triadic

#911FB4 #B4911F #1FB491

tetradic

#911FB4 #B4471F #42B41F #1F8DB4

square

#911FB4 #B4471F #42B41F #1F8DB4

split-complementary

#911FB4 #8DB41F #1FB447

monochromatic

#3D0D4C #671680 #911FB4 #B534DC #C868E5

Accessibility & contrast

On white

6.86

#911FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#911FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #911FB4

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911FB4	#FFFFFF	#000000	##FFFFFF
##911FB4	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B8

Deuteranopia (green-blind)

#1C5DB1

Tritanopia (blue-blind)

#8F446C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #911fb4;
/* rgb */ color: rgb(145, 31, 180);
/* oklch */ color: oklch(49.8% 0.221 316.3);

Tailwind

colors: {
  custom: {
    50: '#b66bcb',
    500: '#911fb4',
    950: '#000000',
  },
}

SCSS

$custom: #911fb4;
$custom-light: #b66bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#911fb4",
  "rgb": {
    "r": 145,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 285.906,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49807,
    "c": 0.22134,
    "h": 316.3
  },
  "luminance": 0.10295
}

Semantic roles & 50–950 ramp

primary

#911FB4

secondary

#7CCB64

accent

#ED3A64

background

#FBF6FC

surface

#F6ECF9

border

#D0C7D2

text

#120813

muted

#817A82

Preview Lab

Preview with #911FB4

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

Preview Lab → · Contrast checker → · Palette generator →