#611B8A#611B8A

#611B8A is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.5% C 0.172 H 309.0°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#611B8A
RGB	rgb(97, 27, 138)
HSL	hsl(278, 67%, 32%)
HSV	hsv(278, 80%, 54%)
CMYK	cmyk(29.7%, 80.4%, 0%, 45.9%)
CIE-LAB	lab(27.19, 49.17, -47.21)
CIE-LCH	lch(27.19, 68.16, 316.16°)
OKLab	oklab(39.46% 0.1085 -0.1341)
OKLCH	oklch(39.46% 0.172 309)
XYZ	xyz(9.9082, 5.1604, 24.5139)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611B8A #448A1B

analogous

#2A1B8A #611B8A #8A1B7C

triadic

#611B8A #8A611B #1B8A61

tetradic

#611B8A #8A2A1B #448A1B #1B7C8A

square

#611B8A #8A2A1B #448A1B #1B7C8A

split-complementary

#611B8A #7C8A1B #1B8A2A

monochromatic

#190724 #3D1157 #611B8A #8525BD #A345DB

Accessibility & contrast

On white

10.33

#611B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#611B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611B8A

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611B8A	#FFFFFF	#000000	##FFFFFF
##611B8A	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8D

Deuteranopia (green-blind)

#004188

Tritanopia (blue-blind)

#5B3752

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #611b8a;
/* rgb */ color: rgb(97, 27, 138);
/* oklch */ color: oklch(39.5% 0.172 309.0);

Tailwind

colors: {
  custom: {
    50: '#9360ad',
    500: '#611b8a',
    950: '#000000',
  },
}

SCSS

$custom: #611b8a;
$custom-light: #9360ad;
$custom-dark: #000000;

JSON

{
  "hex": "#611b8a",
  "rgb": {
    "r": 97,
    "g": 27,
    "b": 138
  },
  "hsl": {
    "h": 277.838,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39456,
    "c": 0.17247,
    "h": 309
  },
  "luminance": 0.0516
}

Semantic roles & 50–950 ramp

primary

#611B8A

secondary

#71BC45

accent

#EA3E7D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0510

muted

#7E7A7F

Preview Lab

Preview with #611B8A

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

Preview Lab → · Contrast checker → · Palette generator →