#613E66#613E66

#613E66 is a dark, moderate purple. Relative luminance 0.069; OKLCH L 42.0% C 0.078 H 322.4°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#613E66
RGB	rgb(97, 62, 102)
HSL	hsl(293, 24%, 32%)
HSV	hsv(293, 39%, 40%)
CMYK	cmyk(4.9%, 39.2%, 0%, 60%)
CIE-LAB	lab(31.68, 22.79, -17.35)
CIE-LCH	lch(31.68, 28.64, 322.72°)
OKLab	oklab(42.02% 0.0615 -0.0474)
OKLCH	oklch(42.02% 0.078 322.4)
XYZ	xyz(9.0504, 6.9463, 13.4318)
Luminance	0.0695 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613E66 #43663E

analogous

#4D3E66 #613E66 #663E57

triadic

#613E66 #66613E #3E6661

tetradic

#613E66 #664D3E #43663E #3E5766

square

#613E66 #664D3E #43663E #3E5766

split-complementary

#613E66 #57663E #3E664D

monochromatic

#19101A #3D2740 #613E66 #85558C #A474AA

Accessibility & contrast

On white

8.79

#613E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#613E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613E66

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613E66	#FFFFFF	#000000	##FFFFFF
##613E66	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4867

Deuteranopia (green-blind)

#424C65

Tritanopia (blue-blind)

#62424D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #613e66;
/* rgb */ color: rgb(97, 62, 102);
/* oklch */ color: oklch(42.0% 0.078 322.4);

Tailwind

colors: {
  custom: {
    50: '#8f7491',
    500: '#613e66',
    950: '#000000',
  },
}

SCSS

$custom: #613e66;
$custom-light: #8f7491;
$custom-dark: #000000;

JSON

{
  "hex": "#613e66",
  "rgb": {
    "r": 97,
    "g": 62,
    "b": 102
  },
  "hsl": {
    "h": 292.5,
    "s": 24.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42023,
    "c": 0.07764,
    "h": 322.4
  },
  "luminance": 0.06946
}

Semantic roles & 50–950 ramp

primary

#613E66

secondary

#70966A

accent

#C16772

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0C080D

muted

#7D7B7D

Preview Lab

Preview with #613E66

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

Preview Lab → · Contrast checker → · Palette generator →