#611C90#611C90

#611C90 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.0% C 0.177 H 306.8°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#611C90
RGB	rgb(97, 28, 144)
HSL	hsl(276, 67%, 34%)
HSV	hsv(276, 81%, 56%)
CMYK	cmyk(32.6%, 80.6%, 0%, 43.5%)
CIE-LAB	lab(27.81, 50.16, -49.93)
CIE-LCH	lch(27.81, 70.77, 315.13°)
OKLab	oklab(40.04% 0.1061 -0.1421)
OKLCH	oklch(40.04% 0.177 306.8)
XYZ	xyz(10.3780, 5.3856, 26.8730)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611C90 #4B901C

analogous

#271C90 #611C90 #901C85

triadic

#611C90 #90611C #1C9061

tetradic

#611C90 #90271C #4B901C #1C8590

square

#611C90 #90271C #4B901C #1C8590

split-complementary

#611C90 #85901C #1C9027

monochromatic

#1C082A #3E125D #611C90 #8426C3 #A14ADC

Accessibility & contrast

On white

10.11

#611C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#611C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611C90

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611C90	#FFFFFF	#000000	##FFFFFF
##611C90	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00428E

Tritanopia (blue-blind)

#593A56

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #611c90;
/* rgb */ color: rgb(97, 28, 144);
/* oklch */ color: oklch(40.0% 0.177 306.8);

Tailwind

colors: {
  custom: {
    50: '#9361b1',
    500: '#611c90',
    950: '#000000',
  },
}

SCSS

$custom: #611c90;
$custom-light: #9361b1;
$custom-dark: #000000;

JSON

{
  "hex": "#611c90",
  "rgb": {
    "r": 97,
    "g": 28,
    "b": 144
  },
  "hsl": {
    "h": 275.69,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40043,
    "c": 0.17733,
    "h": 306.8
  },
  "luminance": 0.05386
}

Semantic roles & 50–950 ramp

primary

#611C90

secondary

#79BE4A

accent

#EA3D84

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #611C90

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

Preview Lab → · Contrast checker → · Palette generator →