#613D78#613D78

#613D78 is a dark, moderate violet. Relative luminance 0.072; OKLCH L 42.8% C 0.102 H 310.9°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#613D78
RGB	rgb(97, 61, 120)
HSL	hsl(277, 33%, 35%)
HSV	hsv(277, 49%, 47%)
CMYK	cmyk(19.2%, 49.2%, 0%, 52.9%)
CIE-LAB	lab(32.34, 27.60, -27.71)
CIE-LCH	lch(32.34, 39.11, 314.89°)
OKLab	oklab(42.81% 0.0669 -0.0772)
OKLCH	oklch(42.81% 0.102 310.9)
XYZ	xyz(9.9881, 7.2351, 18.6360)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D78 #54783D

analogous

#433D78 #613D78 #783D71

triadic

#613D78 #78613D #3D7861

tetradic

#613D78 #78433D #54783D #3D7178

square

#613D78 #78433D #54783D #3D7178

split-complementary

#613D78 #71783D #3D7843

monochromatic

#1F1427 #40284F #613D78 #8252A1 #9F76B9

Accessibility & contrast

On white

8.58

#613D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#613D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D78

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D78	#FFFFFF	#000000	##FFFFFF
##613D78	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4A7A

Deuteranopia (green-blind)

#394D76

Tritanopia (blue-blind)

#5E4655

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #613d78;
/* rgb */ color: rgb(97, 61, 120);
/* oklch */ color: oklch(42.8% 0.102 310.9);

Tailwind

colors: {
  custom: {
    50: '#8f739f',
    500: '#613d78',
    950: '#000000',
  },
}

SCSS

$custom: #613d78;
$custom-light: #8f739f;
$custom-dark: #000000;

JSON

{
  "hex": "#613d78",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 120
  },
  "hsl": {
    "h": 276.61,
    "s": 32.597,
    "l": 35.49
  },
  "oklch": {
    "l": 0.42805,
    "c": 0.10211,
    "h": 310.9
  },
  "luminance": 0.07235
}

Semantic roles & 50–950 ramp

primary

#613D78

secondary

#82A36D

accent

#C95F88

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080E

muted

#7D7B7E

Preview Lab

Preview with #613D78

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

Preview Lab → · Contrast checker → · Palette generator →