#905B9B#905B9B

#905B9B is a mid, moderate purple. Relative luminance 0.158; OKLCH L 55.4% C 0.113 H 320.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#905B9B
RGB	rgb(144, 91, 155)
HSL	hsl(290, 26%, 48%)
HSV	hsv(290, 41%, 61%)
CMYK	cmyk(7.1%, 41.3%, 0%, 39.2%)
CIE-LAB	lab(46.68, 32.84, -26.18)
CIE-LCH	lch(46.68, 42.00, 321.44°)
OKLab	oklab(55.37% 0.0874 -0.0719)
OKLCH	oklch(55.37% 0.113 320.6)
XYZ	xyz(21.1584, 15.7787, 32.9350)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#905B9B #669B5B

analogous

#705B9B #905B9B #9B5B86

triadic

#905B9B #9B905B #5B9B90

tetradic

#905B9B #9B705B #669B5B #5B869B

square

#905B9B #9B705B #669B5B #5B869B

split-complementary

#905B9B #869B5B #5B9B70

monochromatic

#482E4E #6C4474 #905B9B #AB7FB4 #C4A6CB

Accessibility & contrast

On white

5.05

#905B9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#905B9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #905B9B

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##905B9B	#FFFFFF	#000000	##FFFFFF
##905B9B	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536B9D

Deuteranopia (green-blind)

#607199

Tritanopia (blue-blind)

#916374

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #905b9b;
/* rgb */ color: rgb(144, 91, 155);
/* oklch */ color: oklch(55.4% 0.113 320.6);

Tailwind

colors: {
  custom: {
    50: '#b28ab8',
    500: '#905b9b',
    950: '#000000',
  },
}

SCSS

$custom: #905b9b;
$custom-light: #b28ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#905b9b",
  "rgb": {
    "r": 144,
    "g": 91,
    "b": 155
  },
  "hsl": {
    "h": 289.688,
    "s": 26.016,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55368,
    "c": 0.11318,
    "h": 320.6
  },
  "luminance": 0.15778
}

Semantic roles & 50–950 ramp

primary

#905B9B

secondary

#9FB999

accent

#C26575

background

#FBF8FB

surface

#F6F0F6

border

#D0CBD0

text

#110C11

muted

#807D80

Preview Lab

Preview with #905B9B

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

Preview Lab → · Contrast checker → · Palette generator →