#7F37C5#7F37C5

#7F37C5 is a mid, highly saturated violet. Relative luminance 0.113; OKLCH L 50.8% C 0.208 H 302.6°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#7F37C5
RGB	rgb(127, 55, 197)
HSL	hsl(270, 56%, 49%)
HSV	hsv(270, 72%, 77%)
CMYK	cmyk(35.5%, 72.1%, 0%, 22.7%)
CIE-LAB	lab(40.04, 56.80, -61.61)
CIE-LCH	lch(40.04, 83.80, 312.67°)
OKLab	oklab(50.85% 0.1124 -0.1755)
OKLCH	oklch(50.85% 0.208 302.6)
XYZ	xyz(20.1942, 11.2756, 53.9250)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F37C5 #7DC537

analogous

#3837C5 #7F37C5 #C537C4

triadic

#7F37C5 #C57F37 #37C57F

tetradic

#7F37C5 #C53837 #7DC537 #37C4C5

square

#7F37C5 #C53837 #7DC537 #37C4C5

split-complementary

#7F37C5 #C4C537 #37C538

monochromatic

#411C65 #602A95 #7F37C5 #9D65D4 #BC95E1

Accessibility & contrast

On white

6.45

#7F37C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#7F37C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F37C5

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F37C5	#FFFFFF	#000000	##FFFFFF
##7F37C5	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC9

Deuteranopia (green-blind)

#005EC2

Tritanopia (blue-blind)

#715A7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #7f37c5;
/* rgb */ color: rgb(127, 55, 197);
/* oklch */ color: oklch(50.8% 0.208 302.6);

Tailwind

colors: {
  custom: {
    50: '#aa74d7',
    500: '#7f37c5',
    950: '#000000',
  },
}

SCSS

$custom: #7f37c5;
$custom-light: #aa74d7;
$custom-dark: #000000;

JSON

{
  "hex": "#7f37c5",
  "rgb": {
    "r": 127,
    "g": 55,
    "b": 197
  },
  "hsl": {
    "h": 270.423,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50846,
    "c": 0.20846,
    "h": 302.6
  },
  "luminance": 0.11276
}

Semantic roles & 50–950 ramp

primary

#7F37C5

secondary

#ABCD8B

accent

#E04893

background

#FAF7FD

surface

#F5EDFA

border

#CFC8D3

text

#110915

muted

#807B83

Preview Lab

Preview with #7F37C5

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

Preview Lab → · Contrast checker → · Palette generator →