#613F8F#613F8F

#613F8F is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.6% C 0.129 H 300.9°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#613F8F
RGB	rgb(97, 63, 143)
HSL	hsl(266, 39%, 40%)
HSV	hsv(266, 56%, 56%)
CMYK	cmyk(32.2%, 55.9%, 0%, 43.9%)
CIE-LAB	lab(34.15, 32.31, -39.07)
CIE-LCH	lch(34.15, 50.71, 309.59°)
OKLab	oklab(44.59% 0.0662 -0.1104)
OKLCH	oklch(44.59% 0.129 300.9)
XYZ	xyz(11.6640, 8.0795, 26.9263)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F8F #6D8F3F

analogous

#3F458F #613F8F #893F8F

triadic

#613F8F #8F613F #3F8F61

tetradic

#613F8F #8F3F45 #6D8F3F #3F8F89

square

#613F8F #8F3F45 #6D8F3F #3F8F89

split-complementary

#613F8F #8F893F #458F3F

monochromatic

#271A3A #442C65 #613F8F #7F56B5 #9F81C7

Accessibility & contrast

On white

8.03

#613F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#613F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F8F

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F8F	#FFFFFF	#000000	##FFFFFF
##613F8F	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205092

Deuteranopia (green-blind)

#2B508D

Tritanopia (blue-blind)

#584F61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #613f8f;
/* rgb */ color: rgb(97, 63, 143);
/* oklch */ color: oklch(44.6% 0.129 300.9);

Tailwind

colors: {
  custom: {
    50: '#9175b0',
    500: '#613f8f',
    950: '#000000',
  },
}

SCSS

$custom: #613f8f;
$custom-light: #9175b0;
$custom-dark: #000000;

JSON

{
  "hex": "#613f8f",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 143
  },
  "hsl": {
    "h": 265.5,
    "s": 38.835,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44585,
    "c": 0.12867,
    "h": 300.9
  },
  "luminance": 0.0808
}

Semantic roles & 50–950 ramp

primary

#613F8F

secondary

#99B278

accent

#CF599D

background

#F9F7FA

surface

#F1EDF5

border

#CBC8CF

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #613F8F

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

Preview Lab → · Contrast checker → · Palette generator →