#613D66#613D66

#613D66 is a dark, moderate purple. Relative luminance 0.068; OKLCH L 41.8% C 0.080 H 322.5°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#613D66
RGB	rgb(97, 61, 102)
HSL	hsl(293, 25%, 32%)
HSV	hsv(293, 40%, 40%)
CMYK	cmyk(4.9%, 40.2%, 0%, 60%)
CIE-LAB	lab(31.44, 23.40, -17.73)
CIE-LCH	lch(31.44, 29.36, 322.85°)
OKLab	oklab(41.84% 0.0632 -0.0485)
OKLCH	oklch(41.84% 0.08 322.5)
XYZ	xyz(8.9965, 6.8385, 13.4139)
Luminance	0.0684 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D66 #42663D

analogous

#4D3D66 #613D66 #663D57

triadic

#613D66 #66613D #3D6661

tetradic

#613D66 #664D3D #42663D #3D5766

square

#613D66 #664D3D #42663D #3D5766

split-complementary

#613D66 #57663D #3D664D

monochromatic

#180F19 #3D2640 #613D66 #85548C #A472AB

Accessibility & contrast

On white

8.87

#613D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#613D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D66

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D66	#FFFFFF	#000000	##FFFFFF
##613D66	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384768

Deuteranopia (green-blind)

#424B65

Tritanopia (blue-blind)

#62424C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #613d66;
/* rgb */ color: rgb(97, 61, 102);
/* oklch */ color: oklch(41.8% 0.080 322.5);

Tailwind

colors: {
  custom: {
    50: '#8f7391',
    500: '#613d66',
    950: '#000000',
  },
}

SCSS

$custom: #613d66;
$custom-light: #8f7391;
$custom-dark: #000000;

JSON

{
  "hex": "#613d66",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 102
  },
  "hsl": {
    "h": 292.683,
    "s": 25.153,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41836,
    "c": 0.07963,
    "h": 322.5
  },
  "luminance": 0.06838
}

Semantic roles & 50–950 ramp

primary

#613D66

secondary

#6E9669

accent

#C26671

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0C080D

muted

#7D7B7D

Preview Lab

Preview with #613D66

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

Preview Lab → · Contrast checker → · Palette generator →