#613F68#613F68

#613F68 is a dark, moderate purple. Relative luminance 0.071; OKLCH L 42.3% C 0.078 H 320.6°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#613F68
RGB	rgb(97, 63, 104)
HSL	hsl(290, 25%, 33%)
HSV	hsv(290, 39%, 41%)
CMYK	cmyk(6.7%, 39.4%, 0%, 59.2%)
CIE-LAB	lab(32.02, 22.62, -18.09)
CIE-LCH	lch(32.02, 28.96, 321.34°)
OKLab	oklab(42.31% 0.0603 -0.0495)
OKLCH	oklch(42.31% 0.078 320.6)
XYZ	xyz(9.2057, 7.0962, 13.9788)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F68 #46683F

analogous

#4C3F68 #613F68 #683F5A

triadic

#613F68 #68613F #3F6861

tetradic

#613F68 #684C3F #46683F #3F5A68

square

#613F68 #684C3F #46683F #3F5A68

split-complementary

#613F68 #5A683F #3F684C

monochromatic

#1A111C #3D2842 #613F68 #85568E #A376AC

Accessibility & contrast

On white

8.68

#613F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#613F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F68

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F68	#FFFFFF	#000000	##FFFFFF
##613F68	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A496A

Deuteranopia (green-blind)

#424D67

Tritanopia (blue-blind)

#62444E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #613f68;
/* rgb */ color: rgb(97, 63, 104);
/* oklch */ color: oklch(42.3% 0.078 320.6);

Tailwind

colors: {
  custom: {
    50: '#8f7593',
    500: '#613f68',
    950: '#000000',
  },
}

SCSS

$custom: #613f68;
$custom-light: #8f7593;
$custom-dark: #000000;

JSON

{
  "hex": "#613f68",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 104
  },
  "hsl": {
    "h": 289.756,
    "s": 24.551,
    "l": 32.745
  },
  "oklch": {
    "l": 0.4231,
    "c": 0.07805,
    "h": 320.6
  },
  "luminance": 0.07096
}

Semantic roles & 50–950 ramp

primary

#613F68

secondary

#73976C

accent

#C16776

background

#F8F7F9

surface

#F0EDF1

border

#CBC8CB

text

#0C080D

muted

#7D7B7E

Preview Lab

Preview with #613F68

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

Preview Lab → · Contrast checker → · Palette generator →