#613B87#613B87

#613B87 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.4% C 0.125 H 304.8°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#613B87
RGB	rgb(97, 59, 135)
HSL	hsl(270, 39%, 38%)
HSV	hsv(270, 56%, 53%)
CMYK	cmyk(28.1%, 56.3%, 0%, 47.1%)
CIE-LAB	lab(32.74, 32.58, -36.40)
CIE-LCH	lch(32.74, 48.85, 311.83°)
OKLab	oklab(43.39% 0.0713 -0.1025)
OKLCH	oklch(43.39% 0.125 304.8)
XYZ	xyz(10.8660, 7.4186, 23.7765)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B87 #61873B

analogous

#3B3B87 #613B87 #873B87

triadic

#613B87 #87613B #3B8761

tetradic

#613B87 #873B3B #61873B #3B8787

square

#613B87 #873B3B #61873B #3B8787

split-complementary

#613B87 #87873B #3B873B

monochromatic

#241632 #42285C #613B87 #804EB2 #9E78C4

Accessibility & contrast

On white

8.45

#613B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#613B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B87

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B87	#FFFFFF	#000000	##FFFFFF
##613B87	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204C8A

Deuteranopia (green-blind)

#2D4D85

Tritanopia (blue-blind)

#5A495B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #613b87;
/* rgb */ color: rgb(97, 59, 135);
/* oklch */ color: oklch(43.4% 0.125 304.8);

Tailwind

colors: {
  custom: {
    50: '#9072aa',
    500: '#613b87',
    950: '#000000',
  },
}

SCSS

$custom: #613b87;
$custom-light: #9072aa;
$custom-dark: #000000;

JSON

{
  "hex": "#613b87",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 135
  },
  "hsl": {
    "h": 270,
    "s": 39.175,
    "l": 38.039
  },
  "oklch": {
    "l": 0.43387,
    "c": 0.12489,
    "h": 304.8
  },
  "luminance": 0.07419
}

Semantic roles & 50–950 ramp

primary

#613B87

secondary

#8FAE70

accent

#CF5994

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #613B87

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

Preview Lab → · Contrast checker → · Palette generator →