#613C63#613C63

#613C63 is a dark, moderate purple. Relative luminance 0.067; OKLCH L 41.5% C 0.078 H 325.1°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#613C63
RGB	rgb(97, 60, 99)
HSL	hsl(297, 25%, 31%)
HSV	hsv(297, 39%, 39%)
CMYK	cmyk(2%, 39.4%, 0%, 61.2%)
CIE-LAB	lab(31.05, 23.36, -16.40)
CIE-LCH	lch(31.05, 28.54, 324.92°)
OKLab	oklab(41.5% 0.0641 -0.0447)
OKLCH	oklch(41.5% 0.078 325.1)
XYZ	xyz(8.7975, 6.6743, 12.6268)
Luminance	0.0667 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C63 #3E633C

analogous

#4D3C63 #613C63 #633C51

triadic

#613C63 #63613C #3C6361

tetradic

#613C63 #634D3C #3E633C #3C5163

square

#613C63 #634D3C #3E633C #3C5163

split-complementary

#613C63 #51633C #3C634D

monochromatic

#160E17 #3C253D #613C63 #865389 #A671A9

Accessibility & contrast

On white

8.99

#613C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#613C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C63

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C63	#FFFFFF	#000000	##FFFFFF
##613C63	1.00	8.99	2.33	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384664

Deuteranopia (green-blind)

#424B62

Tritanopia (blue-blind)

#63404B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #613c63;
/* rgb */ color: rgb(97, 60, 99);
/* oklch */ color: oklch(41.5% 0.078 325.1);

Tailwind

colors: {
  custom: {
    50: '#8f728f',
    500: '#613c63',
    950: '#000000',
  },
}

SCSS

$custom: #613c63;
$custom-light: #8f728f;
$custom-dark: #000000;

JSON

{
  "hex": "#613c63",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 99
  },
  "hsl": {
    "h": 296.923,
    "s": 24.528,
    "l": 31.176
  },
  "oklch": {
    "l": 0.41503,
    "c": 0.07812,
    "h": 325.1
  },
  "luminance": 0.06674
}

Semantic roles & 50–950 ramp

primary

#613C63

secondary

#6A9368

accent

#C1676B

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0C080C

muted

#7D7B7D

Preview Lab

Preview with #613C63

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

Preview Lab → · Contrast checker → · Palette generator →