#7F37C0#7F37C0

#7F37C0 is a mid, highly saturated violet. Relative luminance 0.111; OKLCH L 50.5% C 0.203 H 303.9°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#7F37C0
RGB	rgb(127, 55, 192)
HSL	hsl(272, 55%, 48%)
HSV	hsv(272, 71%, 75%)
CMYK	cmyk(33.9%, 71.4%, 0%, 24.7%)
CIE-LAB	lab(39.66, 55.62, -59.31)
CIE-LCH	lch(39.66, 81.31, 313.16°)
OKLab	oklab(50.46% 0.1133 -0.1687)
OKLCH	oklch(50.46% 0.203 303.9)
XYZ	xyz(19.6308, 11.0502, 50.9577)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F37C0 #78C037

analogous

#3A37C0 #7F37C0 #C037BC

triadic

#7F37C0 #C07F37 #37C07F

tetradic

#7F37C0 #C03A37 #78C037 #37BCC0

square

#7F37C0 #C03A37 #78C037 #37BCC0

split-complementary

#7F37C0 #BCC037 #37C03A

monochromatic

#401C61 #602990 #7F37C0 #9D62D2 #BB92E0

Accessibility & contrast

On white

6.54

#7F37C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#7F37C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F37C0

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F37C0	#FFFFFF	#000000	##FFFFFF
##7F37C0	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC4

Deuteranopia (green-blind)

#005DBD

Tritanopia (blue-blind)

#725878

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #7f37c0;
/* rgb */ color: rgb(127, 55, 192);
/* oklch */ color: oklch(50.5% 0.203 303.9);

Tailwind

colors: {
  custom: {
    50: '#a974d4',
    500: '#7f37c0',
    950: '#000000',
  },
}

SCSS

$custom: #7f37c0;
$custom-light: #a974d4;
$custom-dark: #000000;

JSON

{
  "hex": "#7f37c0",
  "rgb": {
    "r": 127,
    "g": 55,
    "b": 192
  },
  "hsl": {
    "h": 271.533,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50462,
    "c": 0.20327,
    "h": 303.9
  },
  "luminance": 0.1105
}

Semantic roles & 50–950 ramp

primary

#7F37C0

secondary

#A8CB88

accent

#DF4990

background

#FAF7FD

surface

#F5EDFA

border

#CFC8D3

text

#100914

muted

#7F7B83

Preview Lab

Preview with #7F37C0

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

Preview Lab → · Contrast checker → · Palette generator →