#7F51CB#7F51CB

#7F51CB is a mid, vivid violet. Relative luminance 0.147; OKLCH L 54.7% C 0.182 H 297.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#7F51CB
RGB	rgb(127, 81, 203)
HSL	hsl(263, 54%, 56%)
HSV	hsv(263, 60%, 80%)
CMYK	cmyk(37.4%, 60.1%, 0%, 20.4%)
CIE-LAB	lab(45.23, 45.24, -56.69)
CIE-LCH	lch(45.23, 72.53, 308.59°)
OKLab	oklab(54.72% 0.0836 -0.1611)
OKLCH	oklch(54.72% 0.182 297.4)
XYZ	xyz(22.4716, 14.7083, 58.1434)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F51CB #9DCB51

analogous

#5160CB #7F51CB #BC51CB

triadic

#7F51CB #CB7F51 #51CB7F

tetradic

#7F51CB #CB5160 #9DCB51 #51CBBC

square

#7F51CB #CB5160 #9DCB51 #51CBBC

split-complementary

#7F51CB #CBBC51 #60CB51

monochromatic

#46257C #6133AC #7F51CB #A280D9 #C4AFE7

Accessibility & contrast

On white

5.33

#7F51CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#7F51CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F51CB

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F51CB	#FFFFFF	#000000	##FFFFFF
##7F51CB	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCF

Deuteranopia (green-blind)

#1D6AC8

Tritanopia (blue-blind)

#6D6B86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #7f51cb;
/* rgb */ color: rgb(127, 81, 203);
/* oklch */ color: oklch(54.7% 0.182 297.4);

Tailwind

colors: {
  custom: {
    50: '#a984dc',
    500: '#7f51cb',
    950: '#000000',
  },
}

SCSS

$custom: #7f51cb;
$custom-light: #a984dc;
$custom-dark: #000000;

JSON

{
  "hex": "#7f51cb",
  "rgb": {
    "r": 127,
    "g": 81,
    "b": 203
  },
  "hsl": {
    "h": 262.623,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.54715,
    "c": 0.18154,
    "h": 297.4
  },
  "luminance": 0.14709
}

Semantic roles & 50–950 ramp

primary

#7F51CB

secondary

#C2D5A3

accent

#DD4AA6

background

#FAF8FD

surface

#F4EFFB

border

#CECAD4

text

#100B15

muted

#7F7C83

Preview Lab

Preview with #7F51CB

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

Preview Lab → · Contrast checker → · Palette generator →