#613C64#613C64

#613C64 is a dark, moderate purple. Relative luminance 0.067; OKLCH L 41.6% C 0.079 H 324.2°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#613C64
RGB	rgb(97, 60, 100)
HSL	hsl(296, 25%, 31%)
HSV	hsv(296, 40%, 39%)
CMYK	cmyk(3%, 40%, 0%, 60.8%)
CIE-LAB	lab(31.10, 23.57, -16.97)
CIE-LCH	lch(31.10, 29.05, 324.25°)
OKLab	oklab(41.55% 0.0643 -0.0463)
OKLCH	oklch(41.55% 0.079 324.2)
XYZ	xyz(8.8456, 6.6935, 12.8802)
Luminance	0.0669 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C64 #3F643C

analogous

#4D3C64 #613C64 #643C53

triadic

#613C64 #64613C #3C6461

tetradic

#613C64 #644D3C #3F643C #3C5364

square

#613C64 #644D3C #3F643C #3C5364

split-complementary

#613C64 #53643C #3C644D

monochromatic

#170E18 #3C253E #613C64 #86538A #A571AA

Accessibility & contrast

On white

8.98

#613C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#613C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C64

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C64	#FFFFFF	#000000	##FFFFFF
##613C64	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384665

Deuteranopia (green-blind)

#424B63

Tritanopia (blue-blind)

#63404B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #613c64;
/* rgb */ color: rgb(97, 60, 100);
/* oklch */ color: oklch(41.6% 0.079 324.2);

Tailwind

colors: {
  custom: {
    50: '#8f7290',
    500: '#613c64',
    950: '#000000',
  },
}

SCSS

$custom: #613c64;
$custom-light: #8f7290;
$custom-dark: #000000;

JSON

{
  "hex": "#613c64",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 100
  },
  "hsl": {
    "h": 295.5,
    "s": 25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41552,
    "c": 0.07927,
    "h": 324.2
  },
  "luminance": 0.06693
}

Semantic roles & 50–950 ramp

primary

#613C64

secondary

#6B9468

accent

#C1666D

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0C080C

muted

#7D7B7D

Preview Lab

Preview with #613C64

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

Preview Lab → · Contrast checker → · Palette generator →