#613F7C#613F7C

#613F7C is a dark, moderate violet. Relative luminance 0.076; OKLCH L 43.4% C 0.104 H 308.4°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#613F7C
RGB	rgb(97, 63, 124)
HSL	hsl(273, 33%, 37%)
HSV	hsv(273, 49%, 49%)
CMYK	cmyk(21.8%, 49.2%, 0%, 51.4%)
CIE-LAB	lab(33.03, 27.38, -29.11)
CIE-LCH	lch(33.03, 39.96, 313.25°)
OKLab	oklab(43.4% 0.0644 -0.0813)
OKLCH	oklch(43.4% 0.104 308.4)
XYZ	xyz(10.3447, 7.5518, 19.9776)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F7C #5A7C3F

analogous

#433F7C #613F7C #7C3F79

triadic

#613F7C #7C613F #3F7C61

tetradic

#613F7C #7C433F #5A7C3F #3F797C

square

#613F7C #7C433F #5A7C3F #3F797C

split-complementary

#613F7C #797C3F #3F7C43

monochromatic

#22162B #412A53 #613F7C #8154A5 #9E7ABB

Accessibility & contrast

On white

8.37

#613F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#613F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F7C

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F7C	#FFFFFF	#000000	##FFFFFF
##613F7C	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7E

Deuteranopia (green-blind)

#394E7A

Tritanopia (blue-blind)

#5D4957

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #613f7c;
/* rgb */ color: rgb(97, 63, 124);
/* oklch */ color: oklch(43.4% 0.104 308.4);

Tailwind

colors: {
  custom: {
    50: '#8f75a2',
    500: '#613f7c',
    950: '#000000',
  },
}

SCSS

$custom: #613f7c;
$custom-light: #8f75a2;
$custom-dark: #000000;

JSON

{
  "hex": "#613f7c",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 124
  },
  "hsl": {
    "h": 273.443,
    "s": 32.62,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43395,
    "c": 0.10367,
    "h": 308.4
  },
  "luminance": 0.07552
}

Semantic roles & 50–950 ramp

primary

#613F7C

secondary

#88A671

accent

#C95F8E

background

#F8F7FA

surface

#F0EDF3

border

#CBC8CD

text

#0C080F

muted

#7D7B7F

Preview Lab

Preview with #613F7C

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

Preview Lab → · Contrast checker → · Palette generator →