#611C99#611C99

#611C99 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.186 H 303.8°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#611C99
RGB	rgb(97, 28, 153)
HSL	hsl(273, 69%, 35%)
HSV	hsv(273, 82%, 60%)
CMYK	cmyk(36.6%, 81.7%, 0%, 40%)
CIE-LAB	lab(28.57, 52.24, -54.22)
CIE-LCH	lch(28.57, 75.29, 313.94°)
OKLab	oklab(40.81% 0.1036 -0.1547)
OKLCH	oklch(40.81% 0.186 303.8)
XYZ	xyz(11.0934, 5.6718, 30.6412)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611C99 #54991C

analogous

#221C99 #611C99 #991C92

triadic

#611C99 #99611C #1C9961

tetradic

#611C99 #99221C #54991C #1C9299

square

#611C99 #99221C #54991C #1C9299

split-complementary

#611C99 #92991C #1C9922

monochromatic

#1F0932 #401365 #611C99 #8225CD #9F50DF

Accessibility & contrast

On white

9.84

#611C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#611C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611C99

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611C99	#FFFFFF	#000000	##FFFFFF
##611C99	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429C

Deuteranopia (green-blind)

#004397

Tritanopia (blue-blind)

#563E5B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #611c99;
/* rgb */ color: rgb(97, 28, 153);
/* oklch */ color: oklch(40.8% 0.186 303.8);

Tailwind

colors: {
  custom: {
    50: '#9462b8',
    500: '#611c99',
    950: '#000000',
  },
}

SCSS

$custom: #611c99;
$custom-light: #9462b8;
$custom-dark: #000000;

JSON

{
  "hex": "#611c99",
  "rgb": {
    "r": 97,
    "g": 28,
    "b": 153
  },
  "hsl": {
    "h": 273.12,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40812,
    "c": 0.18619,
    "h": 303.8
  },
  "luminance": 0.05672
}

Semantic roles & 50–950 ramp

primary

#611C99

secondary

#82C24F

accent

#EC3C8B

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #611C99

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

Preview Lab → · Contrast checker → · Palette generator →