#613B9B#613B9B

#613B9B is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.8% C 0.150 H 298.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#613B9B
RGB	rgb(97, 59, 155)
HSL	hsl(264, 45%, 42%)
HSV	hsv(264, 62%, 61%)
CMYK	cmyk(37.4%, 61.9%, 0%, 39.2%)
CIE-LAB	lab(34.06, 37.88, -46.53)
CIE-LCH	lch(34.06, 60.00, 309.15°)
OKLab	oklab(44.77% 0.0713 -0.1322)
OKLCH	oklch(44.77% 0.15 298.3)
XYZ	xyz(12.4086, 8.0357, 31.9013)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B9B #759B3B

analogous

#3B459B #613B9B #913B9B

triadic

#613B9B #9B613B #3B9B61

tetradic

#613B9B #9B3B45 #759B3B #3B9B91

square

#613B9B #9B3B45 #759B3B #3B9B91

split-complementary

#613B9B #9B913B #459B3B

monochromatic

#2A1942 #452A6F #613B9B #7F55BE #A081CF

Accessibility & contrast

On white

8.05

#613B9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#613B9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B9B

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B9B	#FFFFFF	#000000	##FFFFFF
##613B9B	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509E

Deuteranopia (green-blind)

#144F99

Tritanopia (blue-blind)

#545065

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #613b9b;
/* rgb */ color: rgb(97, 59, 155);
/* oklch */ color: oklch(44.8% 0.150 298.3);

Tailwind

colors: {
  custom: {
    50: '#9273b9',
    500: '#613b9b',
    950: '#000000',
  },
}

SCSS

$custom: #613b9b;
$custom-light: #9273b9;
$custom-dark: #000000;

JSON

{
  "hex": "#613b9b",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 155
  },
  "hsl": {
    "h": 263.75,
    "s": 44.86,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44773,
    "c": 0.15026,
    "h": 298.3
  },
  "luminance": 0.08036
}

Semantic roles & 50–950 ramp

primary

#613B9B

secondary

#A0B979

accent

#D553A1

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #613B9B

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

Preview Lab → · Contrast checker → · Palette generator →