#6F37B3#6F37B3

#6F37B3 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.6% C 0.186 H 300.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#6F37B3
RGB	rgb(111, 55, 179)
HSL	hsl(267, 53%, 46%)
HSV	hsv(267, 69%, 70%)
CMYK	cmyk(38%, 69.3%, 0%, 29.8%)
CIE-LAB	lab(36.68, 49.33, -56.59)
CIE-LCH	lch(36.68, 75.07, 311.08°)
OKLab	oklab(47.59% 0.0931 -0.1613)
OKLCH	oklch(47.59% 0.186 300)
XYZ	xyz(16.0564, 9.3664, 43.6011)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F37B3 #7BB337

analogous

#373DB3 #6F37B3 #AD37B3

triadic

#6F37B3 #B36F37 #37B36F

tetradic

#6F37B3 #B3373D #7BB337 #37B3AD

square

#6F37B3 #B3373D #7BB337 #37B3AD

split-complementary

#6F37B3 #B3AD37 #3DB337

monochromatic

#351A55 #522984 #6F37B3 #8E5BCD #AE8ADB

Accessibility & contrast

On white

7.31

#6F37B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#6F37B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F37B3

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F37B3	#FFFFFF	#000000	##FFFFFF
##6F37B3	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#605471

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6f37b3;
/* rgb */ color: rgb(111, 55, 179);
/* oklch */ color: oklch(47.6% 0.186 300.0);

Tailwind

colors: {
  custom: {
    50: '#9e72cb',
    500: '#6f37b3',
    950: '#000000',
  },
}

SCSS

$custom: #6f37b3;
$custom-light: #9e72cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6f37b3",
  "rgb": {
    "r": 111,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 267.097,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4759,
    "c": 0.18626,
    "h": 300
  },
  "luminance": 0.09367
}

Semantic roles & 50–950 ramp

primary

#6F37B3

secondary

#A6C581

accent

#DC4B9B

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#0F0813

muted

#7F7B82

Preview Lab

Preview with #6F37B3

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

Preview Lab → · Contrast checker → · Palette generator →