#7A37AC#7A37AC

#7A37AC is a mid, vivid violet. Relative luminance 0.098; OKLCH L 48.4% C 0.181 H 307.1°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#7A37AC
RGB	rgb(122, 55, 172)
HSL	hsl(274, 52%, 45%)
HSV	hsv(274, 68%, 67%)
CMYK	cmyk(29.1%, 68%, 0%, 32.5%)
CIE-LAB	lab(37.57, 49.91, -50.92)
CIE-LCH	lch(37.57, 71.30, 314.42°)
OKLab	oklab(48.37% 0.1093 -0.1443)
OKLCH	oklch(48.37% 0.181 307.1)
XYZ	xyz(16.8370, 9.8487, 40.0357)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A37AC #69AC37

analogous

#4037AC #7A37AC #AC37A4

triadic

#7A37AC #AC7A37 #37AC7A

tetradic

#7A37AC #AC4037 #69AC37 #37A4AC

square

#7A37AC #AC4037 #69AC37 #37A4AC

split-complementary

#7A37AC #A4AC37 #37AC40

monochromatic

#38194F #59287E #7A37AC #9857C9 #B585D8

Accessibility & contrast

On white

7.07

#7A37AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#7A37AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A37AC

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A37AC	#FFFFFF	#000000	##FFFFFF
##7A37AC	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AF

Deuteranopia (green-blind)

#1A59A9

Tritanopia (blue-blind)

#72506D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #7a37ac;
/* rgb */ color: rgb(122, 55, 172);
/* oklch */ color: oklch(48.4% 0.181 307.1);

Tailwind

colors: {
  custom: {
    50: '#a573c5',
    500: '#7a37ac',
    950: '#000000',
  },
}

SCSS

$custom: #7a37ac;
$custom-light: #a573c5;
$custom-dark: #000000;

JSON

{
  "hex": "#7a37ac",
  "rgb": {
    "r": 122,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 274.359,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.48371,
    "c": 0.181,
    "h": 307.1
  },
  "luminance": 0.09849
}

Semantic roles & 50–950 ramp

primary

#7A37AC

secondary

#9AC27D

accent

#DB4D8A

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7A37AC

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

Preview Lab → · Contrast checker → · Palette generator →