#613666#613666

#613666 is a dark, moderate purple. Relative luminance 0.061; OKLCH L 40.6% C 0.093 H 323.2°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#613666
RGB	rgb(97, 54, 102)
HSL	hsl(294, 31%, 31%)
HSV	hsv(294, 47%, 40%)
CMYK	cmyk(4.9%, 47.1%, 0%, 60%)
CIE-LAB	lab(29.76, 27.63, -20.33)
CIE-LCH	lch(29.76, 34.30, 323.66°)
OKLab	oklab(40.58% 0.0748 -0.0559)
OKLCH	oklch(40.58% 0.093 323.2)
XYZ	xyz(8.6470, 6.1394, 13.2973)
Luminance	0.0614 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613666 #3B6636

analogous

#493666 #613666 #663653

triadic

#613666 #666136 #366661

tetradic

#613666 #664936 #3B6636 #365366

square

#613666 #664936 #3B6636 #365366

split-complementary

#613666 #536636 #366649

monochromatic

#150C16 #3B213E #613666 #874B8E #A768AF

Accessibility & contrast

On white

9.43

#613666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#613666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613666

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613666	#FFFFFF	#000000	##FFFFFF
##613666	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304368

Deuteranopia (green-blind)

#3C4865

Tritanopia (blue-blind)

#633C49

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613666;
/* rgb */ color: rgb(97, 54, 102);
/* oklch */ color: oklch(40.6% 0.093 323.2);

Tailwind

colors: {
  custom: {
    50: '#8f6e92',
    500: '#613666',
    950: '#000000',
  },
}

SCSS

$custom: #613666;
$custom-light: #8f6e92;
$custom-dark: #000000;

JSON

{
  "hex": "#613666",
  "rgb": {
    "r": 97,
    "g": 54,
    "b": 102
  },
  "hsl": {
    "h": 293.75,
    "s": 30.769,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4058,
    "c": 0.09335,
    "h": 323.2
  },
  "luminance": 0.06139
}

Semantic roles & 50–950 ramp

primary

#613666

secondary

#679761

accent

#C7616B

background

#F8F6F8

surface

#F0ECF0

border

#CBC7CB

text

#0C070D

muted

#7D7A7D

Preview Lab

Preview with #613666

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

Preview Lab → · Contrast checker → · Palette generator →