#9057BB#9057BB

#9057BB is a mid, vivid violet. Relative luminance 0.163; OKLCH L 56.4% C 0.157 H 308.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#9057BB
RGB	rgb(144, 87, 187)
HSL	hsl(274, 42%, 54%)
HSV	hsv(274, 53%, 73%)
CMYK	cmyk(23%, 53.5%, 0%, 26.7%)
CIE-LAB	lab(47.41, 42.17, -43.83)
CIE-LCH	lch(47.41, 60.83, 313.90°)
OKLab	oklab(56.43% 0.0978 -0.123)
OKLCH	oklch(56.43% 0.157 308.5)
XYZ	xyz(23.8777, 16.3339, 48.8989)
Luminance	0.1633 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9057BB #82BB57

analogous

#5E57BB #9057BB #BB57B4

triadic

#9057BB #BB9057 #57BB90

tetradic

#9057BB #BB5E57 #82BB57 #57B4BB

square

#9057BB #BB5E57 #82BB57 #57B4BB

split-complementary

#9057BB #B4BB57 #57BB5E

monochromatic

#502C6C #713D97 #9057BB #AD83CD #CAAEDE

Accessibility & contrast

On white

4.92

#9057BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#9057BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9057BB

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9057BB	#FFFFFF	#000000	##FFFFFF
##9057BB	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396EBE

Deuteranopia (green-blind)

#4B71B9

Tritanopia (blue-blind)

#8A6981

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #9057bb;
/* rgb */ color: rgb(144, 87, 187);
/* oklch */ color: oklch(56.4% 0.157 308.5);

Tailwind

colors: {
  custom: {
    50: '#b388d0',
    500: '#9057bb',
    950: '#000000',
  },
}

SCSS

$custom: #9057bb;
$custom-light: #b388d0;
$custom-dark: #000000;

JSON

{
  "hex": "#9057bb",
  "rgb": {
    "r": 144,
    "g": 87,
    "b": 187
  },
  "hsl": {
    "h": 274.2,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56431,
    "c": 0.15714,
    "h": 308.5
  },
  "luminance": 0.16334
}

Semantic roles & 50–950 ramp

primary

#9057BB

secondary

#B4CCA2

accent

#D2568B

background

#FBF8FC

surface

#F6F0F9

border

#D0CBD2

text

#110B14

muted

#807C82

Preview Lab

Preview with #9057BB

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

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