#911DB0#911DB0

#911DB0 is a mid, highly saturated purple. Relative luminance 0.100; OKLCH L 49.4% C 0.220 H 317.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#911DB0
RGB	rgb(145, 29, 176)
HSL	hsl(287, 72%, 40%)
HSV	hsv(287, 84%, 69%)
CMYK	cmyk(17.6%, 83.5%, 0%, 31%)
CIE-LAB	lab(37.90, 64.81, -52.60)
CIE-LCH	lch(37.90, 83.47, 320.94°)
OKLab	oklab(49.39% 0.162 -0.1483)
OKLCH	oklch(49.39% 0.22 317.5)
XYZ	xyz(19.9517, 10.0340, 41.9517)
Luminance	0.1003 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911DB0 #3CB01D

analogous

#481DB0 #911DB0 #B01D85

triadic

#911DB0 #B0911D #1DB091

tetradic

#911DB0 #B0481D #3CB01D #1D85B0

square

#911DB0 #B0481D #3CB01D #1D85B0

split-complementary

#911DB0 #85B01D #1DB048

monochromatic

#3A0C47 #66147B #911DB0 #B82EDD #CA62E5

Accessibility & contrast

On white

6.98

#911DB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#911DB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #911DB0

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911DB0	#FFFFFF	#000000	##FFFFFF
##911DB0	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B4

Deuteranopia (green-blind)

#225CAD

Tritanopia (blue-blind)

#904169

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #911db0;
/* rgb */ color: rgb(145, 29, 176);
/* oklch */ color: oklch(49.4% 0.220 317.5);

Tailwind

colors: {
  custom: {
    50: '#b66ac8',
    500: '#911db0',
    950: '#000000',
  },
}

SCSS

$custom: #911db0;
$custom-light: #b66ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#911db0",
  "rgb": {
    "r": 145,
    "g": 29,
    "b": 176
  },
  "hsl": {
    "h": 287.347,
    "s": 71.707,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49392,
    "c": 0.21962,
    "h": 317.5
  },
  "luminance": 0.10033
}

Semantic roles & 50–950 ramp

primary

#911DB0

secondary

#75CA5F

accent

#EE3960

background

#FBF6FC

surface

#F6ECF8

border

#D0C7D1

text

#120713

muted

#817A82

Preview Lab

Preview with #911DB0

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

Preview Lab → · Contrast checker → · Palette generator →