#613C66#613C66

#613C66 is a dark, moderate purple. Relative luminance 0.067; OKLCH L 41.7% C 0.082 H 322.6°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#613C66
RGB	rgb(97, 60, 102)
HSL	hsl(293, 26%, 32%)
HSV	hsv(293, 41%, 40%)
CMYK	cmyk(4.9%, 41.2%, 0%, 60%)
CIE-LAB	lab(31.19, 24.01, -18.11)
CIE-LCH	lch(31.19, 30.08, 322.98°)
OKLab	oklab(41.65% 0.0648 -0.0496)
OKLCH	oklch(41.65% 0.082 322.6)
XYZ	xyz(8.9436, 6.7327, 13.3962)
Luminance	0.0673 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C66 #41663C

analogous

#4C3C66 #613C66 #663C56

triadic

#613C66 #66613C #3C6661

tetradic

#613C66 #664C3C #41663C #3C5666

square

#613C66 #664C3C #41663C #3C5666

split-complementary

#613C66 #56663C #3C664C

monochromatic

#180F19 #3C253F #613C66 #86538D #A471AB

Accessibility & contrast

On white

8.95

#613C66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#613C66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C66

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C66	#FFFFFF	#000000	##FFFFFF
##613C66	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374768

Deuteranopia (green-blind)

#414B65

Tritanopia (blue-blind)

#62414C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #613c66;
/* rgb */ color: rgb(97, 60, 102);
/* oklch */ color: oklch(41.7% 0.082 322.6);

Tailwind

colors: {
  custom: {
    50: '#8f7291',
    500: '#613c66',
    950: '#000000',
  },
}

SCSS

$custom: #613c66;
$custom-light: #8f7291;
$custom-dark: #000000;

JSON

{
  "hex": "#613c66",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 102
  },
  "hsl": {
    "h": 292.857,
    "s": 25.926,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41651,
    "c": 0.08162,
    "h": 322.6
  },
  "luminance": 0.06732
}

Semantic roles & 50–950 ramp

primary

#613C66

secondary

#6D9668

accent

#C26571

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0C080D

muted

#7D7B7D

Preview Lab

Preview with #613C66

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

Preview Lab → · Contrast checker → · Palette generator →