#7F37BA#7F37BA

#7F37BA is a mid, vivid violet. Relative luminance 0.108; OKLCH L 50.0% C 0.197 H 305.5°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#7F37BA
RGB	rgb(127, 55, 186)
HSL	hsl(273, 54%, 47%)
HSV	hsv(273, 70%, 73%)
CMYK	cmyk(31.7%, 70.4%, 0%, 27.1%)
CIE-LAB	lab(39.22, 54.21, -56.50)
CIE-LCH	lch(39.22, 78.30, 313.82°)
OKLab	oklab(50.01% 0.1143 -0.1605)
OKLCH	oklch(50.01% 0.197 305.5)
XYZ	xyz(18.9795, 10.7897, 47.5276)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F37BA #72BA37

analogous

#3D37BA #7F37BA #BA37B4

triadic

#7F37BA #BA7F37 #37BA7F

tetradic

#7F37BA #BA3D37 #72BA37 #37B4BA

square

#7F37BA #BA3D37 #72BA37 #37B4BA

split-complementary

#7F37BA #B4BA37 #37BA3D

monochromatic

#3E1B5C #5F298B #7F37BA #9D5FD0 #BA8EDE

Accessibility & contrast

On white

6.65

#7F37BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#7F37BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F37BA

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F37BA	#FFFFFF	#000000	##FFFFFF
##7F37BA	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABE

Deuteranopia (green-blind)

#005DB7

Tritanopia (blue-blind)

#745575

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #7f37ba;
/* rgb */ color: rgb(127, 55, 186);
/* oklch */ color: oklch(50.0% 0.197 305.5);

Tailwind

colors: {
  custom: {
    50: '#a974d0',
    500: '#7f37ba',
    950: '#000000',
  },
}

SCSS

$custom: #7f37ba;
$custom-light: #a974d0;
$custom-dark: #000000;

JSON

{
  "hex": "#7f37ba",
  "rgb": {
    "r": 127,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 272.977,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50009,
    "c": 0.19704,
    "h": 305.5
  },
  "luminance": 0.1079
}

Semantic roles & 50–950 ramp

primary

#7F37BA

secondary

#A3C885

accent

#DE4A8D

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100814

muted

#7F7B82

Preview Lab

Preview with #7F37BA

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

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