#613A66#613A66

#613A66 is a dark, moderate purple. Relative luminance 0.065; OKLCH L 41.3% C 0.086 H 322.8°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#613A66
RGB	rgb(97, 58, 102)
HSL	hsl(293, 28%, 31%)
HSV	hsv(293, 43%, 40%)
CMYK	cmyk(4.9%, 43.1%, 0%, 60%)
CIE-LAB	lab(30.71, 25.23, -18.86)
CIE-LCH	lch(30.71, 31.50, 323.22°)
OKLab	oklab(41.29% 0.0682 -0.0517)
OKLCH	oklch(41.29% 0.086 322.8)
XYZ	xyz(8.8408, 6.5271, 13.3620)
Luminance	0.0653 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613A66 #3F663A

analogous

#4B3A66 #613A66 #663A55

triadic

#613A66 #66613A #3A6661

tetradic

#613A66 #664B3A #3F663A #3A5566

square

#613A66 #664B3A #3F663A #3A5566

split-complementary

#613A66 #55663A #3A664B

monochromatic

#170E18 #3C243F #613A66 #86508D #A56EAC

Accessibility & contrast

On white

9.11

#613A66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#613A66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613A66

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613A66	#FFFFFF	#000000	##FFFFFF
##613A66	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354568

Deuteranopia (green-blind)

#3F4A65

Tritanopia (blue-blind)

#623F4B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #613a66;
/* rgb */ color: rgb(97, 58, 102);
/* oklch */ color: oklch(41.3% 0.086 322.8);

Tailwind

colors: {
  custom: {
    50: '#8f7191',
    500: '#613a66',
    950: '#000000',
  },
}

SCSS

$custom: #613a66;
$custom-light: #8f7191;
$custom-dark: #000000;

JSON

{
  "hex": "#613a66",
  "rgb": {
    "r": 97,
    "g": 58,
    "b": 102
  },
  "hsl": {
    "h": 293.182,
    "s": 27.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41286,
    "c": 0.08557,
    "h": 322.8
  },
  "luminance": 0.06527
}

Semantic roles & 50–950 ramp

primary

#613A66

secondary

#6B9666

accent

#C4646F

background

#F8F6F8

surface

#F0ECF0

border

#CBC7CB

text

#0C080D

muted

#7D7B7D

Preview Lab

Preview with #613A66

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

Preview Lab → · Contrast checker → · Palette generator →