#613FB8#613FB8

#613FB8 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.6% C 0.181 H 290.8°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#613FB8
RGB	rgb(97, 63, 184)
HSL	hsl(257, 49%, 48%)
HSV	hsv(257, 66%, 72%)
CMYK	cmyk(47.3%, 65.8%, 0%, 27.8%)
CIE-LAB	lab(37.03, 43.73, -59.04)
CIE-LCH	lch(37.03, 73.47, 306.53°)
OKLab	oklab(47.61% 0.0643 -0.169)
OKLCH	oklch(47.61% 0.181 290.8)
XYZ	xyz(15.3566, 9.5565, 46.3736)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613FB8 #96B83F

analogous

#3F59B8 #613FB8 #9D3FB8

triadic

#613FB8 #B8613F #3FB861

tetradic

#613FB8 #B83F59 #96B83F #3FB89D

square

#613FB8 #B83F59 #96B83F #3FB89D

split-complementary

#613FB8 #B89D3F #59B83F

monochromatic

#31205D #492F8A #613FB8 #8469CC #AA96DB

Accessibility & contrast

On white

7.21

#613FB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#613FB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613FB8

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613FB8	#FFFFFF	#000000	##FFFFFF
##613FB8	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BC

Deuteranopia (green-blind)

#0054B6

Tritanopia (blue-blind)

#465C76

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #613fb8;
/* rgb */ color: rgb(97, 63, 184);
/* oklch */ color: oklch(47.6% 0.181 290.8);

Tailwind

colors: {
  custom: {
    50: '#9576ce',
    500: '#613fb8',
    950: '#000000',
  },
}

SCSS

$custom: #613fb8;
$custom-light: #9576ce;
$custom-dark: #000000;

JSON

{
  "hex": "#613fb8",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 184
  },
  "hsl": {
    "h": 256.86,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47607,
    "c": 0.18084,
    "h": 290.8
  },
  "luminance": 0.09557
}

Semantic roles & 50–950 ramp

primary

#613FB8

secondary

#B6C78C

accent

#D94FB2

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #613FB8

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

Preview Lab → · Contrast checker → · Palette generator →