#7F37C1#7F37C1

#7F37C1 is a mid, highly saturated violet. Relative luminance 0.111; OKLCH L 50.5% C 0.204 H 303.6°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#7F37C1
RGB	rgb(127, 55, 193)
HSL	hsl(271, 56%, 49%)
HSV	hsv(271, 72%, 76%)
CMYK	cmyk(34.2%, 71.5%, 0%, 24.3%)
CIE-LAB	lab(39.74, 55.85, -59.77)
CIE-LCH	lch(39.74, 81.80, 313.06°)
OKLab	oklab(50.54% 0.1132 -0.1701)
OKLCH	oklch(50.54% 0.204 303.6)
XYZ	xyz(19.7420, 11.0947, 51.5432)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F37C1 #79C137

analogous

#3A37C1 #7F37C1 #C137BE

triadic

#7F37C1 #C17F37 #37C17F

tetradic

#7F37C1 #C13A37 #79C137 #37BEC1

square

#7F37C1 #C13A37 #79C137 #37BEC1

split-complementary

#7F37C1 #BEC137 #37C13A

monochromatic

#401C62 #602991 #7F37C1 #9D63D2 #BB92E0

Accessibility & contrast

On white

6.52

#7F37C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#7F37C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F37C1

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F37C1	#FFFFFF	#000000	##FFFFFF
##7F37C1	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC5

Deuteranopia (green-blind)

#005DBE

Tritanopia (blue-blind)

#725878

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #7f37c1;
/* rgb */ color: rgb(127, 55, 193);
/* oklch */ color: oklch(50.5% 0.204 303.6);

Tailwind

colors: {
  custom: {
    50: '#aa74d5',
    500: '#7f37c1',
    950: '#000000',
  },
}

SCSS

$custom: #7f37c1;
$custom-light: #aa74d5;
$custom-dark: #000000;

JSON

{
  "hex": "#7f37c1",
  "rgb": {
    "r": 127,
    "g": 55,
    "b": 193
  },
  "hsl": {
    "h": 271.304,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50538,
    "c": 0.20431,
    "h": 303.6
  },
  "luminance": 0.11095
}

Semantic roles & 50–950 ramp

primary

#7F37C1

secondary

#A8CB89

accent

#DF4991

background

#FAF7FD

surface

#F5EDFA

border

#CFC8D3

text

#100914

muted

#7F7B83

Preview Lab

Preview with #7F37C1

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

Preview Lab → · Contrast checker → · Palette generator →