#613B71#613B71

#613B71 is a dark, moderate purple. Relative luminance 0.069; OKLCH L 42.1% C 0.097 H 315.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#613B71
RGB	rgb(97, 59, 113)
HSL	hsl(282, 31%, 34%)
HSV	hsv(282, 48%, 44%)
CMYK	cmyk(14.2%, 47.8%, 0%, 55.7%)
CIE-LAB	lab(31.49, 27.13, -24.63)
CIE-LCH	lch(31.49, 36.64, 317.76°)
OKLab	oklab(42.05% 0.0688 -0.0683)
OKLCH	oklch(42.05% 0.097 315.2)
XYZ	xyz(9.4739, 6.8618, 16.4450)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B71 #4B713B

analogous

#463B71 #613B71 #713B66

triadic

#613B71 #71613B #3B7161

tetradic

#613B71 #71463B #4B713B #3B6671

square

#613B71 #71463B #4B713B #3B6671

split-complementary

#613B71 #66713B #3B7146

monochromatic

#1C1121 #3E2649 #613B71 #845099 #A171B5

Accessibility & contrast

On white

8.85

#613B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#613B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B71

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B71	#FFFFFF	#000000	##FFFFFF
##613B71	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314873

Deuteranopia (green-blind)

#3B4B6F

Tritanopia (blue-blind)

#604350

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #613b71;
/* rgb */ color: rgb(97, 59, 113);
/* oklch */ color: oklch(42.1% 0.097 315.2);

Tailwind

colors: {
  custom: {
    50: '#8f729a',
    500: '#613b71',
    950: '#000000',
  },
}

SCSS

$custom: #613b71;
$custom-light: #8f729a;
$custom-dark: #000000;

JSON

{
  "hex": "#613b71",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 113
  },
  "hsl": {
    "h": 282.222,
    "s": 31.395,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42053,
    "c": 0.09695,
    "h": 315.2
  },
  "luminance": 0.06862
}

Semantic roles & 50–950 ramp

primary

#613B71

secondary

#799F69

accent

#C8607F

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0C080E

muted

#7D7B7E

Preview Lab

Preview with #613B71

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

Preview Lab → · Contrast checker → · Palette generator →