#7B57BB#7B57BB

#7B57BB is a mid, vivid violet. Relative luminance 0.146; OKLCH L 54.2% C 0.152 H 297.7°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#7B57BB
RGB	rgb(123, 87, 187)
HSL	hsl(262, 42%, 54%)
HSV	hsv(262, 53%, 73%)
CMYK	cmyk(34.2%, 53.5%, 0%, 26.7%)
CIE-LAB	lab(45.10, 36.70, -47.65)
CIE-LCH	lch(45.10, 60.14, 307.60°)
OKLab	oklab(54.2% 0.0708 -0.1347)
OKLCH	oklch(54.2% 0.152 297.7)
XYZ	xyz(20.5440, 14.6149, 48.7427)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B57BB #97BB57

analogous

#5765BB #7B57BB #AD57BB

triadic

#7B57BB #BB7B57 #57BB7B

tetradic

#7B57BB #BB5765 #97BB57 #57BBAD

square

#7B57BB #BB5765 #97BB57 #57BBAD

split-complementary

#7B57BB #BBAD57 #65BB57

monochromatic

#432C6C #5E3D97 #7B57BB #9D83CD #BFAEDE

Accessibility & contrast

On white

5.35

#7B57BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#7B57BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7B57BB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B57BB	#FFFFFF	#000000	##FFFFFF
##7B57BB	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6BBE

Deuteranopia (green-blind)

#396AB9

Tritanopia (blue-blind)

#6D6B81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #7b57bb;
/* rgb */ color: rgb(123, 87, 187);
/* oklch */ color: oklch(54.2% 0.152 297.7);

Tailwind

colors: {
  custom: {
    50: '#a587d0',
    500: '#7b57bb',
    950: '#000000',
  },
}

SCSS

$custom: #7b57bb;
$custom-light: #a587d0;
$custom-dark: #000000;

JSON

{
  "hex": "#7b57bb",
  "rgb": {
    "r": 123,
    "g": 87,
    "b": 187
  },
  "hsl": {
    "h": 261.6,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.542,
    "c": 0.1522,
    "h": 297.7
  },
  "luminance": 0.14615
}

Semantic roles & 50–950 ramp

primary

#7B57BB

secondary

#BDCCA2

accent

#D256A5

background

#FAF8FC

surface

#F4EFF9

border

#CECAD2

text

#100B14

muted

#7F7C82

Preview Lab

Preview with #7B57BB

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

Preview Lab → · Contrast checker → · Palette generator →