#613B99#613B99

#613B99 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.6% C 0.148 H 298.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#613B99
RGB	rgb(97, 59, 153)
HSL	hsl(264, 44%, 42%)
HSV	hsv(264, 61%, 60%)
CMYK	cmyk(36.6%, 61.4%, 0%, 40%)
CIE-LAB	lab(33.92, 37.34, -45.54)
CIE-LCH	lch(33.92, 58.89, 309.35°)
OKLab	oklab(44.63% 0.0714 -0.1293)
OKLCH	oklch(44.63% 0.148 298.9)
XYZ	xyz(12.2421, 7.9691, 31.0240)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B99 #73993B

analogous

#3B4499 #613B99 #903B99

triadic

#613B99 #99613B #3B9961

tetradic

#613B99 #993B44 #73993B #3B9990

square

#613B99 #993B44 #73993B #3B9990

split-complementary

#613B99 #99903B #44993B

monochromatic

#291941 #452A6D #613B99 #7F54BD #A080CE

Accessibility & contrast

On white

8.10

#613B99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#613B99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B99

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B99	#FFFFFF	#000000	##FFFFFF
##613B99	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509C

Deuteranopia (green-blind)

#184F97

Tritanopia (blue-blind)

#554F64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #613b99;
/* rgb */ color: rgb(97, 59, 153);
/* oklch */ color: oklch(44.6% 0.148 298.9);

Tailwind

colors: {
  custom: {
    50: '#9273b8',
    500: '#613b99',
    950: '#000000',
  },
}

SCSS

$custom: #613b99;
$custom-light: #9273b8;
$custom-dark: #000000;

JSON

{
  "hex": "#613b99",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 153
  },
  "hsl": {
    "h": 264.255,
    "s": 44.34,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44628,
    "c": 0.14774,
    "h": 298.9
  },
  "luminance": 0.07969
}

Semantic roles & 50–950 ramp

primary

#613B99

secondary

#9EB878

accent

#D454A0

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #613B99

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

Preview Lab → · Contrast checker → · Palette generator →