#7B51B2#7B51B2

#7B51B2 is a mid, vivid violet. Relative luminance 0.133; OKLCH L 52.6% C 0.150 H 301.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#7B51B2
RGB	rgb(123, 81, 178)
HSL	hsl(266, 39%, 51%)
HSV	hsv(266, 54%, 70%)
CMYK	cmyk(30.9%, 54.5%, 0%, 30.2%)
CIE-LAB	lab(43.23, 37.81, -45.38)
CIE-LCH	lch(43.23, 59.06, 309.80°)
OKLab	oklab(52.64% 0.0782 -0.1281)
OKLCH	oklch(52.64% 0.15 301.4)
XYZ	xyz(19.1448, 13.3101, 43.6713)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B51B2 #88B251

analogous

#5158B2 #7B51B2 #AB51B2

triadic

#7B51B2 #B27B51 #51B27B

tetradic

#7B51B2 #B25158 #88B251 #51B2AB

square

#7B51B2 #B25158 #88B251 #51B2AB

split-complementary

#7B51B2 #B2AB51 #58B251

monochromatic

#412A5F #5E3D89 #7B51B2 #9B7BC5 #BBA6D8

Accessibility & contrast

On white

5.73

#7B51B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#7B51B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7B51B2

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B51B2	#FFFFFF	#000000	##FFFFFF
##7B51B2	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C66B5

Deuteranopia (green-blind)

#3A66B0

Tritanopia (blue-blind)

#70647A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #7b51b2;
/* rgb */ color: rgb(123, 81, 178);
/* oklch */ color: oklch(52.6% 0.150 301.4);

Tailwind

colors: {
  custom: {
    50: '#a483c9',
    500: '#7b51b2',
    950: '#000000',
  },
}

SCSS

$custom: #7b51b2;
$custom-light: #a483c9;
$custom-dark: #000000;

JSON

{
  "hex": "#7b51b2",
  "rgb": {
    "r": 123,
    "g": 81,
    "b": 178
  },
  "hsl": {
    "h": 265.979,
    "s": 38.645,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5264,
    "c": 0.15008,
    "h": 301.4
  },
  "luminance": 0.1331
}

Semantic roles & 50–950 ramp

primary

#7B51B2

secondary

#B2C59A

accent

#CF599C

background

#FAF8FC

surface

#F4EFF8

border

#CECAD1

text

#0F0B13

muted

#7F7C82

Preview Lab

Preview with #7B51B2

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

Preview Lab → · Contrast checker → · Palette generator →