#613B78#613B78

#613B78 is a dark, moderate violet. Relative luminance 0.070; OKLCH L 42.5% C 0.106 H 311.4°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#613B78
RGB	rgb(97, 59, 120)
HSL	hsl(277, 34%, 35%)
HSV	hsv(277, 51%, 47%)
CMYK	cmyk(19.2%, 50.8%, 0%, 52.9%)
CIE-LAB	lab(31.87, 28.81, -28.45)
CIE-LCH	lch(31.87, 40.49, 315.36°)
OKLab	oklab(42.45% 0.0699 -0.0793)
OKLCH	oklch(42.45% 0.106 311.4)
XYZ	xyz(9.8833, 7.0256, 18.6011)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B78 #52783B

analogous

#433B78 #613B78 #783B70

triadic

#613B78 #78613B #3B7861

tetradic

#613B78 #78433B #52783B #3B7078

square

#613B78 #78433B #52783B #3B7078

split-complementary

#613B78 #70783B #3B7843

monochromatic

#1F1326 #40274F #613B78 #824FA1 #9F73BA

Accessibility & contrast

On white

8.73

#613B78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#613B78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B78

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B78	#FFFFFF	#000000	##FFFFFF
##613B78	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D497A

Deuteranopia (green-blind)

#374C76

Tritanopia (blue-blind)

#5E4554

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #613b78;
/* rgb */ color: rgb(97, 59, 120);
/* oklch */ color: oklch(42.5% 0.106 311.4);

Tailwind

colors: {
  custom: {
    50: '#8f729f',
    500: '#613b78',
    950: '#000000',
  },
}

SCSS

$custom: #613b78;
$custom-light: #8f729f;
$custom-dark: #000000;

JSON

{
  "hex": "#613b78",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 120
  },
  "hsl": {
    "h": 277.377,
    "s": 34.078,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42454,
    "c": 0.10575,
    "h": 311.4
  },
  "luminance": 0.07025
}

Semantic roles & 50–950 ramp

primary

#613B78

secondary

#80A46B

accent

#CA5E87

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0D080E

muted

#7D7B7E

Preview Lab

Preview with #613B78

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

Preview Lab → · Contrast checker → · Palette generator →