#6541CC#6541CC

#6541CC is a mid, highly saturated violet. Relative luminance 0.109; OKLCH L 49.9% C 0.203 H 288.7°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#6541CC
RGB	rgb(101, 65, 204)
HSL	hsl(256, 58%, 53%)
HSV	hsv(256, 68%, 80%)
CMYK	cmyk(50.5%, 68.1%, 0%, 20%)
CIE-LAB	lab(39.42, 49.06, -66.82)
CIE-LCH	lch(39.42, 82.89, 306.29°)
OKLab	oklab(49.91% 0.0651 -0.1917)
OKLCH	oklch(49.91% 0.203 288.7)
XYZ	xyz(18.1530, 10.9061, 58.2636)
Luminance	0.1091 (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

#6541CC #A8CC41

analogous

#4162CC #6541CC #AB41CC

triadic

#6541CC #CC6541 #41CC65

tetradic

#6541CC #CC4162 #A8CC41 #41CCAB

square

#6541CC #CC4162 #A8CC41 #41CCAB

split-complementary

#6541CC #CCAB41 #62CC41

monochromatic

#351F74 #4B2CA4 #6541CC #8C71D9 #B3A1E6

Accessibility & contrast

On white

6.60

#6541CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#6541CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6541CC

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6541CC	#FFFFFF	#000000	##FFFFFF
##6541CC	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#0059C9

Tritanopia (blue-blind)

#406481

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6541cc;
/* rgb */ color: rgb(101, 65, 204);
/* oklch */ color: oklch(49.9% 0.203 288.7);

Tailwind

colors: {
  custom: {
    50: '#9a78dd',
    500: '#6541cc',
    950: '#000000',
  },
}

SCSS

$custom: #6541cc;
$custom-light: #9a78dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6541cc",
  "rgb": {
    "r": 101,
    "g": 65,
    "b": 204
  },
  "hsl": {
    "h": 255.54,
    "s": 57.676,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49913,
    "c": 0.2025,
    "h": 288.7
  },
  "luminance": 0.10907
}

Semantic roles & 50–950 ramp

primary

#6541CC

secondary

#C3D396

accent

#E147B9

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6541CC

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

Preview Lab → · Contrast checker → · Palette generator →