#7F37C4#7F37C4

#7F37C4 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.8% C 0.207 H 302.9°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#7F37C4
RGB	rgb(127, 55, 196)
HSL	hsl(271, 56%, 49%)
HSV	hsv(271, 72%, 77%)
CMYK	cmyk(35.2%, 71.9%, 0%, 23.1%)
CIE-LAB	lab(39.97, 56.56, -61.15)
CIE-LCH	lch(39.97, 83.30, 312.77°)
OKLab	oklab(50.77% 0.1126 -0.1742)
OKLCH	oklch(50.77% 0.207 302.9)
XYZ	xyz(20.0800, 11.2299, 53.3236)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F37C4 #7CC437

analogous

#3937C4 #7F37C4 #C437C3

triadic

#7F37C4 #C47F37 #37C47F

tetradic

#7F37C4 #C43937 #7CC437 #37C3C4

square

#7F37C4 #C43937 #7CC437 #37C3C4

split-complementary

#7F37C4 #C3C437 #37C439

monochromatic

#411C64 #602A94 #7F37C4 #9D65D4 #BC94E1

Accessibility & contrast

On white

6.47

#7F37C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#7F37C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F37C4

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F37C4	#FFFFFF	#000000	##FFFFFF
##7F37C4	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC8

Deuteranopia (green-blind)

#005EC1

Tritanopia (blue-blind)

#71597A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #7f37c4;
/* rgb */ color: rgb(127, 55, 196);
/* oklch */ color: oklch(50.8% 0.207 302.9);

Tailwind

colors: {
  custom: {
    50: '#aa74d7',
    500: '#7f37c4',
    950: '#000000',
  },
}

SCSS

$custom: #7f37c4;
$custom-light: #aa74d7;
$custom-dark: #000000;

JSON

{
  "hex": "#7f37c4",
  "rgb": {
    "r": 127,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 270.638,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50769,
    "c": 0.20742,
    "h": 302.9
  },
  "luminance": 0.1123
}

Semantic roles & 50–950 ramp

primary

#7F37C4

secondary

#ABCC8B

accent

#DF4892

background

#FAF7FD

surface

#F5EDFA

border

#CFC8D3

text

#110914

muted

#807B83

Preview Lab

Preview with #7F37C4

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

Preview Lab → · Contrast checker → · Palette generator →