#7F37B8#7F37B8

#7F37B8 is a mid, vivid violet. Relative luminance 0.107; OKLCH L 49.9% C 0.195 H 306.0°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#7F37B8
RGB	rgb(127, 55, 184)
HSL	hsl(273, 54%, 47%)
HSV	hsv(273, 70%, 72%)
CMYK	cmyk(31%, 70.1%, 0%, 27.8%)
CIE-LAB	lab(39.08, 53.75, -55.56)
CIE-LCH	lch(39.08, 77.30, 314.05°)
OKLab	oklab(49.86% 0.1146 -0.1577)
OKLCH	oklch(49.86% 0.195 306)
XYZ	xyz(18.7684, 10.7053, 46.4157)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F37B8 #70B837

analogous

#3E37B8 #7F37B8 #B837B1

triadic

#7F37B8 #B87F37 #37B87F

tetradic

#7F37B8 #B83E37 #70B837 #37B1B8

square

#7F37B8 #B83E37 #70B837 #37B1B8

split-complementary

#7F37B8 #B1B837 #37B83E

monochromatic

#3E1B5A #5E2989 #7F37B8 #9D5DCF #B98DDD

Accessibility & contrast

On white

6.69

#7F37B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#7F37B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F37B8

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F37B8	#FFFFFF	#000000	##FFFFFF
##7F37B8	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABC

Deuteranopia (green-blind)

#055CB5

Tritanopia (blue-blind)

#755474

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #7f37b8;
/* rgb */ color: rgb(127, 55, 184);
/* oklch */ color: oklch(49.9% 0.195 306.0);

Tailwind

colors: {
  custom: {
    50: '#a974ce',
    500: '#7f37b8',
    950: '#000000',
  },
}

SCSS

$custom: #7f37b8;
$custom-light: #a974ce;
$custom-dark: #000000;

JSON

{
  "hex": "#7f37b8",
  "rgb": {
    "r": 127,
    "g": 55,
    "b": 184
  },
  "hsl": {
    "h": 273.488,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49861,
    "c": 0.19495,
    "h": 306
  },
  "luminance": 0.10705
}

Semantic roles & 50–950 ramp

primary

#7F37B8

secondary

#A1C784

accent

#DD4A8B

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100814

muted

#7F7B82

Preview Lab

Preview with #7F37B8

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

Preview Lab → · Contrast checker → · Palette generator →