#613F77#613F77

#613F77 is a dark, moderate violet. Relative luminance 0.074; OKLCH L 43.1% C 0.097 H 310.9°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#613F77
RGB	rgb(97, 63, 119)
HSL	hsl(276, 31%, 36%)
HSV	hsv(276, 47%, 47%)
CMYK	cmyk(18.5%, 47.1%, 0%, 53.3%)
CIE-LAB	lab(32.76, 26.14, -26.41)
CIE-LCH	lch(32.76, 37.16, 314.71°)
OKLab	oklab(43.11% 0.0636 -0.0734)
OKLCH	oklch(43.11% 0.097 310.9)
XYZ	xyz(10.0364, 7.4285, 18.3543)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F77 #55773F

analogous

#453F77 #613F77 #773F71

triadic

#613F77 #77613F #3F7761

tetradic

#613F77 #77453F #55773F #3F7177

square

#613F77 #77453F #55773F #3F7177

split-complementary

#613F77 #71773F #3F7745

monochromatic

#201527 #402A4F #613F77 #82549F #9F79B8

Accessibility & contrast

On white

8.45

#613F77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#613F77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F77

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F77	#FFFFFF	#000000	##FFFFFF
##613F77	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334B79

Deuteranopia (green-blind)

#3C4E75

Tritanopia (blue-blind)

#5F4855

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #613f77;
/* rgb */ color: rgb(97, 63, 119);
/* oklch */ color: oklch(43.1% 0.097 310.9);

Tailwind

colors: {
  custom: {
    50: '#8f759e',
    500: '#613f77',
    950: '#000000',
  },
}

SCSS

$custom: #613f77;
$custom-light: #8f759e;
$custom-dark: #000000;

JSON

{
  "hex": "#613f77",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 119
  },
  "hsl": {
    "h": 276.429,
    "s": 30.769,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43107,
    "c": 0.09712,
    "h": 310.9
  },
  "luminance": 0.07428
}

Semantic roles & 50–950 ramp

primary

#613F77

secondary

#83A26F

accent

#C76189

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080E

muted

#7D7B7E

Preview Lab

Preview with #613F77

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

Preview Lab → · Contrast checker → · Palette generator →