#613787#613787

#613787 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 42.7% C 0.131 H 305.8°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#613787
RGB	rgb(97, 55, 135)
HSL	hsl(272, 42%, 37%)
HSV	hsv(272, 59%, 53%)
CMYK	cmyk(28.1%, 59.3%, 0%, 47.1%)
CIE-LAB	lab(31.86, 34.90, -37.81)
CIE-LCH	lch(31.86, 51.45, 312.71°)
OKLab	oklab(42.74% 0.0769 -0.1066)
OKLCH	oklch(42.74% 0.131 305.8)
XYZ	xyz(10.6682, 7.0231, 23.7106)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613787 #5D8737

analogous

#393787 #613787 #873785

triadic

#613787 #876137 #378761

tetradic

#613787 #873937 #5D8737 #378587

square

#613787 #873937 #5D8737 #378587

split-complementary

#613787 #858737 #378739

monochromatic

#231430 #42255C #613787 #8049B2 #9E73C6

Accessibility & contrast

On white

8.73

#613787 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#613787 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613787

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613787	#FFFFFF	#000000	##FFFFFF
##613787	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174A8A

Deuteranopia (green-blind)

#284B85

Tritanopia (blue-blind)

#5B4659

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #613787;
/* rgb */ color: rgb(97, 55, 135);
/* oklch */ color: oklch(42.7% 0.131 305.8);

Tailwind

colors: {
  custom: {
    50: '#9170aa',
    500: '#613787',
    950: '#000000',
  },
}

SCSS

$custom: #613787;
$custom-light: #9170aa;
$custom-dark: #000000;

JSON

{
  "hex": "#613787",
  "rgb": {
    "r": 97,
    "g": 55,
    "b": 135
  },
  "hsl": {
    "h": 271.5,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42739,
    "c": 0.13146,
    "h": 305.8
  },
  "luminance": 0.07023
}

Semantic roles & 50–950 ramp

primary

#613787

secondary

#8BAF6B

accent

#D25691

background

#F9F6FA

surface

#F1ECF4

border

#CBC7CE

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #613787

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

Preview Lab → · Contrast checker → · Palette generator →