#905BB5#905BB5

#905BB5 is a mid, vivid violet. Relative luminance 0.167; OKLCH L 56.7% C 0.143 H 309.7°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#905BB5
RGB	rgb(144, 91, 181)
HSL	hsl(275, 38%, 53%)
HSV	hsv(275, 50%, 71%)
CMYK	cmyk(20.4%, 49.7%, 0%, 29%)
CIE-LAB	lab(47.94, 38.57, -39.50)
CIE-LCH	lch(47.94, 55.21, 314.32°)
OKLab	oklab(56.72% 0.0917 -0.1103)
OKLCH	oklch(56.72% 0.143 309.7)
XYZ	xyz(23.5816, 16.7480, 45.6975)
Luminance	0.1675 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#905BB5 #80B55B

analogous

#635BB5 #905BB5 #B55BAD

triadic

#905BB5 #B5905B #5BB590

tetradic

#905BB5 #B5635B #80B55B #5BADB5

square

#905BB5 #B5635B #80B55B #5BADB5

split-complementary

#905BB5 #ADB55B #5BB563

monochromatic

#502F67 #704291 #905BB5 #AD85C8 #C9AFDB

Accessibility & contrast

On white

4.83

#905BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#905BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #905BB5

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##905BB5	#FFFFFF	#000000	##FFFFFF
##905BB5	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446FB8

Deuteranopia (green-blind)

#5373B3

Tritanopia (blue-blind)

#8B6A80

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #905bb5;
/* rgb */ color: rgb(144, 91, 181);
/* oklch */ color: oklch(56.7% 0.143 309.7);

Tailwind

colors: {
  custom: {
    50: '#b28bcb',
    500: '#905bb5',
    950: '#000000',
  },
}

SCSS

$custom: #905bb5;
$custom-light: #b28bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#905bb5",
  "rgb": {
    "r": 144,
    "g": 91,
    "b": 181
  },
  "hsl": {
    "h": 275.333,
    "s": 37.815,
    "l": 53.333
  },
  "oklch": {
    "l": 0.56719,
    "c": 0.14349,
    "h": 309.7
  },
  "luminance": 0.16748
}

Semantic roles & 50–950 ramp

primary

#905BB5

secondary

#B2C9A3

accent

#CE5A8A

background

#FBF8FC

surface

#F6F0F8

border

#D0CBD1

text

#110C13

muted

#807D82

Preview Lab

Preview with #905BB5

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

Preview Lab → · Contrast checker → · Palette generator →