#613D73#613D73

#613D73 is a dark, moderate purple. Relative luminance 0.071; OKLCH L 42.5% C 0.096 H 313.6°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#613D73
RGB	rgb(97, 61, 115)
HSL	hsl(280, 31%, 35%)
HSV	hsv(280, 47%, 45%)
CMYK	cmyk(15.7%, 47%, 0%, 54.9%)
CIE-LAB	lab(32.07, 26.39, -24.98)
CIE-LCH	lch(32.07, 36.34, 316.58°)
OKLab	oklab(42.52% 0.066 -0.0693)
OKLCH	oklch(42.52% 0.096 313.6)
XYZ	xyz(9.6925, 7.1169, 17.0794)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D73 #4F733D

analogous

#463D73 #613D73 #733D6A

triadic

#613D73 #73613D #3D7361

tetradic

#613D73 #73463D #4F733D #3D6A73

square

#613D73 #73463D #4F733D #3D6A73

split-complementary

#613D73 #6A733D #3D7346

monochromatic

#1E1323 #3F284B #613D73 #83529B #A075B6

Accessibility & contrast

On white

8.67

#613D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#613D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D73

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D73	#FFFFFF	#000000	##FFFFFF
##613D73	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324975

Deuteranopia (green-blind)

#3C4C72

Tritanopia (blue-blind)

#604552

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #613d73;
/* rgb */ color: rgb(97, 61, 115);
/* oklch */ color: oklch(42.5% 0.096 313.6);

Tailwind

colors: {
  custom: {
    50: '#8f739b',
    500: '#613d73',
    950: '#000000',
  },
}

SCSS

$custom: #613d73;
$custom-light: #8f739b;
$custom-dark: #000000;

JSON

{
  "hex": "#613d73",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 115
  },
  "hsl": {
    "h": 280,
    "s": 30.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.42521,
    "c": 0.09571,
    "h": 313.6
  },
  "luminance": 0.07117
}

Semantic roles & 50–950 ramp

primary

#613D73

secondary

#7DA06C

accent

#C76183

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080E

muted

#7D7B7E

Preview Lab

Preview with #613D73

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

Preview Lab → · Contrast checker → · Palette generator →