#611D8D#611D8D

#611D8D is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.173 H 307.7°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#611D8D
RGB	rgb(97, 29, 141)
HSL	hsl(276, 66%, 33%)
HSV	hsv(276, 79%, 55%)
CMYK	cmyk(31.2%, 79.4%, 0%, 44.7%)
CIE-LAB	lab(27.69, 49.09, -48.25)
CIE-LCH	lch(27.69, 68.84, 315.49°)
OKLab	oklab(39.89% 0.106 -0.1372)
OKLCH	oklch(39.89% 0.173 307.7)
XYZ	xyz(10.1758, 5.3434, 25.6894)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611D8D #498D1D

analogous

#291D8D #611D8D #8D1D81

triadic

#611D8D #8D611D #1D8D61

tetradic

#611D8D #8D291D #498D1D #1D818D

square

#611D8D #8D291D #498D1D #1D818D

split-complementary

#611D8D #818D1D #1D8D29

monochromatic

#1B0827 #3E135A #611D8D #8427C0 #A24BDA

Accessibility & contrast

On white

10.15

#611D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#611D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611D8D

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611D8D	#FFFFFF	#000000	##FFFFFF
##611D8D	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#5A3955

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #611d8d;
/* rgb */ color: rgb(97, 29, 141);
/* oklch */ color: oklch(39.9% 0.173 307.7);

Tailwind

colors: {
  custom: {
    50: '#9361af',
    500: '#611d8d',
    950: '#000000',
  },
}

SCSS

$custom: #611d8d;
$custom-light: #9361af;
$custom-dark: #000000;

JSON

{
  "hex": "#611d8d",
  "rgb": {
    "r": 97,
    "g": 29,
    "b": 141
  },
  "hsl": {
    "h": 276.429,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.39886,
    "c": 0.17336,
    "h": 307.7
  },
  "luminance": 0.05343
}

Semantic roles & 50–950 ramp

primary

#611D8D

secondary

#77BC4A

accent

#E93F82

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #611D8D

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

Preview Lab → · Contrast checker → · Palette generator →