#7C37CB#7C37CB

#7C37CB is a mid, highly saturated violet. Relative luminance 0.113; OKLCH L 51.0% C 0.214 H 300.0°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#7C37CB
RGB	rgb(124, 55, 203)
HSL	hsl(268, 59%, 51%)
HSV	hsv(268, 73%, 80%)
CMYK	cmyk(38.9%, 72.9%, 0%, 20.4%)
CIE-LAB	lab(40.13, 57.70, -64.98)
CIE-LCH	lch(40.13, 86.90, 311.60°)
OKLab	oklab(50.97% 0.1071 -0.1855)
OKLCH	oklch(50.97% 0.214 300)
XYZ	xyz(20.4552, 11.3291, 57.5974)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C37CB #86CB37

analogous

#373CCB #7C37CB #C637CB

triadic

#7C37CB #CB7C37 #37CB7C

tetradic

#7C37CB #CB373C #86CB37 #37CBC6

square

#7C37CB #CB373C #86CB37 #37CBC6

split-complementary

#7C37CB #CBC637 #3CCB37

monochromatic

#411C6C #5E299C #7C37CB #9C68D8 #BC98E4

Accessibility & contrast

On white

6.43

#7C37CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#7C37CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7C37CB

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C37CB	#FFFFFF	#000000	##FFFFFF
##7C37CB	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECF

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#6A5C7E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #7c37cb;
/* rgb */ color: rgb(124, 55, 203);
/* oklch */ color: oklch(51.0% 0.214 300.0);

Tailwind

colors: {
  custom: {
    50: '#a874dc',
    500: '#7c37cb',
    950: '#000000',
  },
}

SCSS

$custom: #7c37cb;
$custom-light: #a874dc;
$custom-dark: #000000;

JSON

{
  "hex": "#7c37cb",
  "rgb": {
    "r": 124,
    "g": 55,
    "b": 203
  },
  "hsl": {
    "h": 267.973,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50971,
    "c": 0.21419,
    "h": 300
  },
  "luminance": 0.11329
}

Semantic roles & 50–950 ramp

primary

#7C37CB

secondary

#B1D08E

accent

#E24699

background

#FAF7FD

surface

#F5EDFB

border

#CFC8D4

text

#110915

muted

#807B83

Preview Lab

Preview with #7C37CB

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

Preview Lab → · Contrast checker → · Palette generator →