#613D99#613D99

#613D99 is a dark, vivid violet. Relative luminance 0.082; OKLCH L 44.9% C 0.145 H 298.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#613D99
RGB	rgb(97, 61, 153)
HSL	hsl(263, 43%, 42%)
HSV	hsv(263, 60%, 60%)
CMYK	cmyk(36.6%, 60.1%, 0%, 40%)
CIE-LAB	lab(34.35, 36.19, -44.84)
CIE-LCH	lch(34.35, 57.62, 308.91°)
OKLab	oklab(44.94% 0.0689 -0.1273)
OKLCH	oklch(44.94% 0.145 298.4)
XYZ	xyz(12.3468, 8.1786, 31.0590)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D99 #75993D

analogous

#3D4799 #613D99 #8F3D99

triadic

#613D99 #99613D #3D9961

tetradic

#613D99 #993D47 #75993D #3D998F

square

#613D99 #993D47 #75993D #3D998F

split-complementary

#613D99 #998F3D #47993D

monochromatic

#2A1A41 #452C6D #613D99 #7F57BC #A083CE

Accessibility & contrast

On white

7.97

#613D99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#613D99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D99

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D99	#FFFFFF	#000000	##FFFFFF
##613D99	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07519C

Deuteranopia (green-blind)

#1C5097

Tritanopia (blue-blind)

#545065

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #613d99;
/* rgb */ color: rgb(97, 61, 153);
/* oklch */ color: oklch(44.9% 0.145 298.4);

Tailwind

colors: {
  custom: {
    50: '#9274b8',
    500: '#613d99',
    950: '#000000',
  },
}

SCSS

$custom: #613d99;
$custom-light: #9274b8;
$custom-dark: #000000;

JSON

{
  "hex": "#613d99",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 153
  },
  "hsl": {
    "h": 263.478,
    "s": 42.991,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44944,
    "c": 0.14473,
    "h": 298.4
  },
  "luminance": 0.08179
}

Semantic roles & 50–950 ramp

primary

#613D99

secondary

#A0B87A

accent

#D355A2

background

#F9F7FB

surface

#F1EDF6

border

#CBC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #613D99

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

Preview Lab → · Contrast checker → · Palette generator →