#911EBB#911EBB

#911EBB is a mid, highly saturated purple. Relative luminance 0.105; OKLCH L 50.3% C 0.228 H 314.3°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#911EBB
RGB	rgb(145, 30, 187)
HSL	hsl(284, 72%, 43%)
HSV	hsv(284, 84%, 73%)
CMYK	cmyk(22.5%, 84%, 0%, 26.7%)
CIE-LAB	lab(38.79, 66.63, -57.67)
CIE-LCH	lch(38.79, 88.13, 319.12°)
OKLab	oklab(50.26% 0.1591 -0.1632)
OKLCH	oklch(50.26% 0.228 314.3)
XYZ	xyz(21.1094, 10.5369, 47.9259)
Luminance	0.1054 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911EBB #48BB1E

analogous

#421EBB #911EBB #BB1E96

triadic

#911EBB #BB911E #1EBB91

tetradic

#911EBB #BB421E #48BB1E #1E96BB

square

#911EBB #BB421E #48BB1E #1E96BB

split-complementary

#911EBB #96BB1E #1EBB42

monochromatic

#3F0D52 #681686 #911EBB #B237DF #C66CE7

Accessibility & contrast

On white

6.76

#911EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#911EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #911EBB

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911EBB	#FFFFFF	#000000	##FFFFFF
##911EBB	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BF

Deuteranopia (green-blind)

#065EB8

Tritanopia (blue-blind)

#8D4770

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #911ebb;
/* rgb */ color: rgb(145, 30, 187);
/* oklch */ color: oklch(50.3% 0.228 314.3);

Tailwind

colors: {
  custom: {
    50: '#b66bd0',
    500: '#911ebb',
    950: '#000000',
  },
}

SCSS

$custom: #911ebb;
$custom-light: #b66bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#911ebb",
  "rgb": {
    "r": 145,
    "g": 30,
    "b": 187
  },
  "hsl": {
    "h": 283.949,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50262,
    "c": 0.22787,
    "h": 314.3
  },
  "luminance": 0.10536
}

Semantic roles & 50–950 ramp

primary

#911EBB

secondary

#83CD67

accent

#EF396A

background

#FBF6FC

surface

#F7ECF9

border

#D0C7D2

text

#120814

muted

#817A82

Preview Lab

Preview with #911EBB

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

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