#611C91#611C91

#611C91 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.1% C 0.178 H 306.4°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#611C91
RGB	rgb(97, 28, 145)
HSL	hsl(275, 68%, 34%)
HSV	hsv(275, 81%, 57%)
CMYK	cmyk(33.1%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(27.89, 50.39, -50.41)
CIE-LCH	lch(27.89, 71.27, 314.99°)
OKLab	oklab(40.13% 0.1059 -0.1435)
OKLCH	oklch(40.13% 0.178 306.4)
XYZ	xyz(10.4547, 5.4163, 27.2773)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611C91 #4C911C

analogous

#271C91 #611C91 #911C87

triadic

#611C91 #91611C #1C9161

tetradic

#611C91 #91271C #4C911C #1C8791

square

#611C91 #91271C #4C911C #1C8791

split-complementary

#611C91 #87911C #1C9127

monochromatic

#1C082A #3F125E #611C91 #8326C4 #A14BDC

Accessibility & contrast

On white

10.08

#611C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#611C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611C91

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611C91	#FFFFFF	#000000	##FFFFFF
##611C91	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004094

Deuteranopia (green-blind)

#00428F

Tritanopia (blue-blind)

#583B57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #611c91;
/* rgb */ color: rgb(97, 28, 145);
/* oklch */ color: oklch(40.1% 0.178 306.4);

Tailwind

colors: {
  custom: {
    50: '#9361b2',
    500: '#611c91',
    950: '#000000',
  },
}

SCSS

$custom: #611c91;
$custom-light: #9361b2;
$custom-dark: #000000;

JSON

{
  "hex": "#611c91",
  "rgb": {
    "r": 97,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 275.385,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40127,
    "c": 0.17831,
    "h": 306.4
  },
  "luminance": 0.05416
}

Semantic roles & 50–950 ramp

primary

#611C91

secondary

#7ABE4A

accent

#EB3D84

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #611C91

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

Preview Lab → · Contrast checker → · Palette generator →