#7B37AE#7B37AE

#7B37AE is a mid, vivid violet. Relative luminance 0.100; OKLCH L 48.6% C 0.183 H 307.0°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#7B37AE
RGB	rgb(123, 55, 174)
HSL	hsl(274, 52%, 45%)
HSV	hsv(274, 68%, 68%)
CMYK	cmyk(29.3%, 68.4%, 0%, 31.8%)
CIE-LAB	lab(37.84, 50.59, -51.67)
CIE-LCH	lch(37.84, 72.31, 314.40°)
OKLab	oklab(48.64% 0.1104 -0.1464)
OKLCH	oklch(48.64% 0.183 307)
XYZ	xyz(17.1729, 9.9995, 41.0616)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B37AE #6AAE37

analogous

#4037AE #7B37AE #AE37A5

triadic

#7B37AE #AE7B37 #37AE7B

tetradic

#7B37AE #AE4037 #6AAE37 #37A5AE

square

#7B37AE #AE4037 #6AAE37 #37A5AE

split-complementary

#7B37AE #A5AE37 #37AE40

monochromatic

#391A51 #5A287F #7B37AE #9958CA #B686D9

Accessibility & contrast

On white

7.00

#7B37AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#7B37AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7B37AE

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B37AE	#FFFFFF	#000000	##FFFFFF
##7B37AE	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B2

Deuteranopia (green-blind)

#185AAB

Tritanopia (blue-blind)

#73516E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #7b37ae;
/* rgb */ color: rgb(123, 55, 174);
/* oklch */ color: oklch(48.6% 0.183 307.0);

Tailwind

colors: {
  custom: {
    50: '#a573c7',
    500: '#7b37ae',
    950: '#000000',
  },
}

SCSS

$custom: #7b37ae;
$custom-light: #a573c7;
$custom-dark: #000000;

JSON

{
  "hex": "#7b37ae",
  "rgb": {
    "r": 123,
    "g": 55,
    "b": 174
  },
  "hsl": {
    "h": 274.286,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.48638,
    "c": 0.1834,
    "h": 307
  },
  "luminance": 0.09999
}

Semantic roles & 50–950 ramp

primary

#7B37AE

secondary

#9BC37E

accent

#DB4C8A

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7B37AE

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

Preview Lab → · Contrast checker → · Palette generator →