#613F71#613F71

#613F71 is a dark, moderate purple. Relative luminance 0.073; OKLCH L 42.8% C 0.089 H 314.3°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#613F71
RGB	rgb(97, 63, 113)
HSL	hsl(281, 28%, 35%)
HSV	hsv(281, 44%, 44%)
CMYK	cmyk(14.2%, 44.2%, 0%, 55.7%)
CIE-LAB	lab(32.46, 24.70, -23.12)
CIE-LCH	lch(32.46, 33.83, 316.89°)
OKLab	oklab(42.78% 0.0624 -0.0639)
OKLCH	oklch(42.78% 0.089 314.3)
XYZ	xyz(9.6874, 7.2889, 16.5162)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F71 #4F713F

analogous

#483F71 #613F71 #713F68

triadic

#613F71 #71613F #3F7161

tetradic

#613F71 #71483F #4F713F #3F6871

square

#613F71 #71483F #4F713F #3F6871

split-complementary

#613F71 #68713F #3F7148

monochromatic

#1E1322 #3F294A #613F71 #835598 #A077B3

Accessibility & contrast

On white

8.54

#613F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#613F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F71

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F71	#FFFFFF	#000000	##FFFFFF
##613F71	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364A73

Deuteranopia (green-blind)

#3F4D70

Tritanopia (blue-blind)

#604652

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #613f71;
/* rgb */ color: rgb(97, 63, 113);
/* oklch */ color: oklch(42.8% 0.089 314.3);

Tailwind

colors: {
  custom: {
    50: '#8f759a',
    500: '#613f71',
    950: '#000000',
  },
}

SCSS

$custom: #613f71;
$custom-light: #8f759a;
$custom-dark: #000000;

JSON

{
  "hex": "#613f71",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 113
  },
  "hsl": {
    "h": 280.8,
    "s": 28.409,
    "l": 34.51
  },
  "oklch": {
    "l": 0.42776,
    "c": 0.08935,
    "h": 314.3
  },
  "luminance": 0.07289
}

Semantic roles & 50–950 ramp

primary

#613F71

secondary

#7D9E6E

accent

#C56382

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080E

muted

#7D7B7E

Preview Lab

Preview with #613F71

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

Preview Lab → · Contrast checker → · Palette generator →