#7A37BA#7A37BA

#7A37BA is a mid, vivid violet. Relative luminance 0.104; OKLCH L 49.4% C 0.196 H 303.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#7A37BA
RGB	rgb(122, 55, 186)
HSL	hsl(271, 54%, 47%)
HSV	hsv(271, 70%, 73%)
CMYK	cmyk(34.4%, 70.4%, 0%, 27.1%)
CIE-LAB	lab(38.58, 53.22, -57.58)
CIE-LCH	lch(38.58, 78.41, 312.75°)
OKLab	oklab(49.41% 0.1074 -0.1638)
OKLCH	oklch(49.41% 0.196 303.2)
XYZ	xyz(18.2531, 10.4151, 47.4936)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A37BA #77BA37

analogous

#3837BA #7A37BA #BA37B9

triadic

#7A37BA #BA7A37 #37BA7A

tetradic

#7A37BA #BA3837 #77BA37 #37B9BA

square

#7A37BA #BA3837 #77BA37 #37B9BA

split-complementary

#7A37BA #B9BA37 #37BA38

monochromatic

#3C1B5C #5B298B #7A37BA #985FD0 #B78EDE

Accessibility & contrast

On white

6.81

#7A37BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#7A37BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7A37BA

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A37BA	#FFFFFF	#000000	##FFFFFF
##7A37BA	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#005BB7

Tritanopia (blue-blind)

#6D5675

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #7a37ba;
/* rgb */ color: rgb(122, 55, 186);
/* oklch */ color: oklch(49.4% 0.196 303.2);

Tailwind

colors: {
  custom: {
    50: '#a673d0',
    500: '#7a37ba',
    950: '#000000',
  },
}

SCSS

$custom: #7a37ba;
$custom-light: #a673d0;
$custom-dark: #000000;

JSON

{
  "hex": "#7a37ba",
  "rgb": {
    "r": 122,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 270.687,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49409,
    "c": 0.19591,
    "h": 303.2
  },
  "luminance": 0.10415
}

Semantic roles & 50–950 ramp

primary

#7A37BA

secondary

#A6C885

accent

#DE4A92

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100814

muted

#7F7B82

Preview Lab

Preview with #7A37BA

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

Preview Lab → · Contrast checker → · Palette generator →