#9B57CF#9B57CF

#9B57CF is a mid, vivid violet. Relative luminance 0.183; OKLCH L 58.9% C 0.183 H 307.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#9B57CF
RGB	rgb(155, 87, 207)
HSL	hsl(274, 56%, 58%)
HSV	hsv(274, 58%, 81%)
CMYK	cmyk(25.1%, 58%, 0%, 18.8%)
CIE-LAB	lab(49.85, 49.61, -51.40)
CIE-LCH	lch(49.85, 71.44, 313.98°)
OKLab	oklab(58.88% 0.1126 -0.1448)
OKLCH	oklch(58.88% 0.183 307.9)
XYZ	xyz(28.1860, 18.2903, 61.0649)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B57CF #8BCF57

analogous

#5F57CF #9B57CF #CF57C7

triadic

#9B57CF #CF9B57 #57CF9B

tetradic

#9B57CF #CF5F57 #8BCF57 #57C7CF

square

#9B57CF #CF5F57 #8BCF57 #57C7CF

split-complementary

#9B57CF #C7CF57 #57CF5F

monochromatic

#5C2685 #7D34B5 #9B57CF #B787DD #D4B6EA

Accessibility & contrast

On white

4.51

#9B57CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#9B57CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #9B57CF

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B57CF	#FFFFFF	#000000	##000000
##9B57CF	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2974D3

Deuteranopia (green-blind)

#4577CC

Tritanopia (blue-blind)

#936E8B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #9b57cf;
/* rgb */ color: rgb(155, 87, 207);
/* oklch */ color: oklch(58.9% 0.183 307.9);

Tailwind

colors: {
  custom: {
    50: '#bc89de',
    500: '#9b57cf',
    950: '#000000',
  },
}

SCSS

$custom: #9b57cf;
$custom-light: #bc89de;
$custom-dark: #000000;

JSON

{
  "hex": "#9b57cf",
  "rgb": {
    "r": 155,
    "g": 87,
    "b": 207
  },
  "hsl": {
    "h": 274,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58876,
    "c": 0.18344,
    "h": 307.9
  },
  "luminance": 0.1829
}

Semantic roles & 50–950 ramp

primary

#9B57CF

secondary

#BED9A9

accent

#DF498A

background

#FBF8FD

surface

#F7F0FB

border

#D0CBD4

text

#120C15

muted

#817D83

Preview Lab

Preview with #9B57CF

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

Preview Lab → · Contrast checker → · Palette generator →