#613F5F#613F5F

#613F5F is a dark, moderate purple. Relative luminance 0.069; OKLCH L 41.9% C 0.068 H 328.7°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#613F5F
RGB	rgb(97, 63, 95)
HSL	hsl(304, 21%, 31%)
HSV	hsv(304, 35%, 38%)
CMYK	cmyk(0%, 35.1%, 2.1%, 62%)
CIE-LAB	lab(31.63, 20.66, -12.96)
CIE-LCH	lch(31.63, 24.38, 327.90°)
OKLab	oklab(41.88% 0.0577 -0.035)
OKLCH	oklch(41.88% 0.068 328.7)
XYZ	xyz(8.7727, 6.9230, 11.6984)
Luminance	0.0692 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F5F #3F6141

analogous

#523F61 #613F5F #613F4E

triadic

#613F5F #5F613F #3F5F61

tetradic

#613F5F #61523F #3F6141 #3F4E61

square

#613F5F #61523F #3F6141 #3F4E61

split-complementary

#613F5F #4E613F #3F6152

monochromatic

#170F16 #3C273B #613F5F #865783 #A575A3

Accessibility & contrast

On white

8.81

#613F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#613F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F5F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F5F	#FFFFFF	#000000	##FFFFFF
##613F5F	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4860

Deuteranopia (green-blind)

#464C5E

Tritanopia (blue-blind)

#63424B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #613f5f;
/* rgb */ color: rgb(97, 63, 95);
/* oklch */ color: oklch(41.9% 0.068 328.7);

Tailwind

colors: {
  custom: {
    50: '#8e748c',
    500: '#613f5f',
    950: '#000000',
  },
}

SCSS

$custom: #613f5f;
$custom-light: #8e748c;
$custom-dark: #000000;

JSON

{
  "hex": "#613f5f",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 95
  },
  "hsl": {
    "h": 303.529,
    "s": 21.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41882,
    "c": 0.06753,
    "h": 328.7
  },
  "luminance": 0.06923
}

Semantic roles & 50–950 ramp

primary

#613F5F

secondary

#6B916D

accent

#BE6F6A

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0C080C

muted

#7D7B7D

Preview Lab

Preview with #613F5F

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

Preview Lab → · Contrast checker → · Palette generator →