#613F63#613F63

#613F63 is a dark, moderate purple. Relative luminance 0.070; OKLCH L 42.1% C 0.072 H 324.8°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#613F63
RGB	rgb(97, 63, 99)
HSL	hsl(297, 22%, 32%)
HSV	hsv(297, 36%, 39%)
CMYK	cmyk(2%, 36.4%, 0%, 61.2%)
CIE-LAB	lab(31.80, 21.51, -15.25)
CIE-LCH	lch(31.80, 26.37, 324.66°)
OKLab	oklab(42.07% 0.0589 -0.0415)
OKLCH	oklch(42.07% 0.072 324.8)
XYZ	xyz(8.9592, 6.9976, 12.6807)
Luminance	0.0700 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F63 #41633F

analogous

#4F3F63 #613F63 #633F53

triadic

#613F63 #63613F #3F6361

tetradic

#613F63 #634F3F #41633F #3F5363

square

#613F63 #634F3F #41633F #3F5363

split-complementary

#613F63 #53633F #3F634F

monochromatic

#180F18 #3C273E #613F63 #865788 #A475A7

Accessibility & contrast

On white

8.75

#613F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#613F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F63

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F63	#FFFFFF	#000000	##FFFFFF
##613F63	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4864

Deuteranopia (green-blind)

#444C62

Tritanopia (blue-blind)

#63434C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #613f63;
/* rgb */ color: rgb(97, 63, 99);
/* oklch */ color: oklch(42.1% 0.072 324.8);

Tailwind

colors: {
  custom: {
    50: '#8e748f',
    500: '#613f63',
    950: '#000000',
  },
}

SCSS

$custom: #613f63;
$custom-light: #8e748f;
$custom-dark: #000000;

JSON

{
  "hex": "#613f63",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 99
  },
  "hsl": {
    "h": 296.667,
    "s": 22.222,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42067,
    "c": 0.07208,
    "h": 324.8
  },
  "luminance": 0.06997
}

Semantic roles & 50–950 ramp

primary

#613F63

secondary

#6D936B

accent

#BF696E

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0C080C

muted

#7D7B7D

Preview Lab

Preview with #613F63

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

Preview Lab → · Contrast checker → · Palette generator →