#7A37AE#7A37AE

#7A37AE is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.5% C 0.183 H 306.6°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#7A37AE
RGB	rgb(122, 55, 174)
HSL	hsl(274, 52%, 45%)
HSV	hsv(274, 68%, 68%)
CMYK	cmyk(29.9%, 68.4%, 0%, 31.8%)
CIE-LAB	lab(37.71, 50.38, -51.89)
CIE-LCH	lch(37.71, 72.32, 314.15°)
OKLab	oklab(48.52% 0.1091 -0.1471)
OKLCH	oklch(48.52% 0.183 306.6)
XYZ	xyz(17.0306, 9.9261, 41.0549)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A37AE #6BAE37

analogous

#3F37AE #7A37AE #AE37A6

triadic

#7A37AE #AE7A37 #37AE7A

tetradic

#7A37AE #AE3F37 #6BAE37 #37A6AE

square

#7A37AE #AE3F37 #6BAE37 #37A6AE

split-complementary

#7A37AE #A6AE37 #37AE3F

monochromatic

#391A51 #59287F #7A37AE #9858CA #B586D9

Accessibility & contrast

On white

7.03

#7A37AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#7A37AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A37AE

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A37AE	#FFFFFF	#000000	##FFFFFF
##7A37AE	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B2

Deuteranopia (green-blind)

#1659AB

Tritanopia (blue-blind)

#71516E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #7a37ae;
/* rgb */ color: rgb(122, 55, 174);
/* oklch */ color: oklch(48.5% 0.183 306.6);

Tailwind

colors: {
  custom: {
    50: '#a573c7',
    500: '#7a37ae',
    950: '#000000',
  },
}

SCSS

$custom: #7a37ae;
$custom-light: #a573c7;
$custom-dark: #000000;

JSON

{
  "hex": "#7a37ae",
  "rgb": {
    "r": 122,
    "g": 55,
    "b": 174
  },
  "hsl": {
    "h": 273.782,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.48515,
    "c": 0.18313,
    "h": 306.6
  },
  "luminance": 0.09926
}

Semantic roles & 50–950 ramp

primary

#7A37AE

secondary

#9CC37E

accent

#DB4C8B

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7A37AE

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

Preview Lab → · Contrast checker → · Palette generator →