#613C81#613C81

#613C81 is a dark, moderate violet. Relative luminance 0.074; OKLCH L 43.2% C 0.115 H 307.0°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#613C81
RGB	rgb(97, 60, 129)
HSL	hsl(272, 37%, 37%)
HSV	hsv(272, 53%, 51%)
CMYK	cmyk(24.8%, 53.5%, 0%, 49.4%)
CIE-LAB	lab(32.61, 30.45, -32.89)
CIE-LCH	lch(32.61, 44.82, 312.79°)
OKLab	oklab(43.17% 0.0695 -0.0923)
OKLCH	oklch(43.17% 0.115 307)
XYZ	xyz(10.5073, 7.3582, 21.6314)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C81 #5C813C

analogous

#3F3C81 #613C81 #813C7F

triadic

#613C81 #81613C #3C8161

tetradic

#613C81 #813F3C #5C813C #3C7F81

square

#613C81 #813F3C #5C813C #3C7F81

split-complementary

#613C81 #7F813C #3C813F

monochromatic

#22152D #422957 #613C81 #804FAB #9E77C0

Accessibility & contrast

On white

8.50

#613C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#613C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C81

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C81	#FFFFFF	#000000	##FFFFFF
##613C81	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284B83

Deuteranopia (green-blind)

#334D7F

Tritanopia (blue-blind)

#5C4858

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #613c81;
/* rgb */ color: rgb(97, 60, 129);
/* oklch */ color: oklch(43.2% 0.115 307.0);

Tailwind

colors: {
  custom: {
    50: '#9073a6',
    500: '#613c81',
    950: '#000000',
  },
}

SCSS

$custom: #613c81;
$custom-light: #9073a6;
$custom-dark: #000000;

JSON

{
  "hex": "#613c81",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 129
  },
  "hsl": {
    "h": 272.174,
    "s": 36.508,
    "l": 37.059
  },
  "oklch": {
    "l": 0.43173,
    "c": 0.11548,
    "h": 307
  },
  "luminance": 0.07358
}

Semantic roles & 50–950 ramp

primary

#613C81

secondary

#8AAA6F

accent

#CD5B90

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #613C81

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

Preview Lab → · Contrast checker → · Palette generator →