#6537A9#6537A9

#6537A9 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.7% C 0.173 H 297.6°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#6537A9
RGB	rgb(101, 55, 169)
HSL	hsl(264, 51%, 44%)
HSV	hsv(264, 67%, 66%)
CMYK	cmyk(40.2%, 67.5%, 0%, 33.7%)
CIE-LAB	lab(34.73, 44.72, -53.85)
CIE-LCH	lch(34.73, 70.00, 309.71°)
OKLab	oklab(45.69% 0.0804 -0.1536)
OKLCH	oklch(45.69% 0.173 297.6)
XYZ	xyz(13.8926, 8.3634, 38.4108)
Luminance	0.0836 (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

#6537A9 #7BA937

analogous

#3742A9 #6537A9 #9E37A9

triadic

#6537A9 #A96537 #37A965

tetradic

#6537A9 #A93742 #7BA937 #37A99E

square

#6537A9 #A93742 #7BA937 #37A99E

split-complementary

#6537A9 #A99E37 #42A937

monochromatic

#2E194D #49287B #6537A9 #8455C8 #A584D7

Accessibility & contrast

On white

7.86

#6537A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#6537A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6537A9

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6537A9	#FFFFFF	#000000	##FFFFFF
##6537A9	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AC

Deuteranopia (green-blind)

#0050A7

Tritanopia (blue-blind)

#54526B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #6537a9;
/* rgb */ color: rgb(101, 55, 169);
/* oklch */ color: oklch(45.7% 0.173 297.6);

Tailwind

colors: {
  custom: {
    50: '#9671c3',
    500: '#6537a9',
    950: '#000000',
  },
}

SCSS

$custom: #6537a9;
$custom-light: #9671c3;
$custom-dark: #000000;

JSON

{
  "hex": "#6537a9",
  "rgb": {
    "r": 101,
    "g": 55,
    "b": 169
  },
  "hsl": {
    "h": 264.211,
    "s": 50.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45687,
    "c": 0.17338,
    "h": 297.6
  },
  "luminance": 0.08364
}

Semantic roles & 50–950 ramp

primary

#6537A9

secondary

#A5C07B

accent

#DA4DA1

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6537A9

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

Preview Lab → · Contrast checker → · Palette generator →