#611CB0#611CB0

#611CB0 is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.9% C 0.209 H 297.4°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#611CB0
RGB	rgb(97, 28, 176)
HSL	hsl(268, 73%, 40%)
HSV	hsv(268, 84%, 69%)
CMYK	cmyk(44.9%, 84.1%, 0%, 31%)
CIE-LAB	lab(30.66, 57.69, -64.72)
CIE-LCH	lch(30.66, 86.70, 311.72°)
OKLab	oklab(42.89% 0.096 -0.1855)
OKLCH	oklch(42.89% 0.209 297.4)
XYZ	xyz(13.1794, 6.5062, 41.6273)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611CB0 #6BB01C

analogous

#1C21B0 #611CB0 #AB1CB0

triadic

#611CB0 #B0611C #1CB061

tetradic

#611CB0 #B01C21 #6BB01C #1CB0AB

square

#611CB0 #B01C21 #6BB01C #1CB0AB

split-complementary

#611CB0 #B0AB1C #21B01C

monochromatic

#270B46 #44147B #611CB0 #7F2CDD #9F61E6

Accessibility & contrast

On white

9.13

#611CB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#611CB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611CB0

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611CB0	#FFFFFF	#000000	##FFFFFF
##611CB0	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#0046AD

Tritanopia (blue-blind)

#4C4869

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #611cb0;
/* rgb */ color: rgb(97, 28, 176);
/* oklch */ color: oklch(42.9% 0.209 297.4);

Tailwind

colors: {
  custom: {
    50: '#9663c9',
    500: '#611cb0',
    950: '#000000',
  },
}

SCSS

$custom: #611cb0;
$custom-light: #9663c9;
$custom-dark: #000000;

JSON

{
  "hex": "#611cb0",
  "rgb": {
    "r": 97,
    "g": 28,
    "b": 176
  },
  "hsl": {
    "h": 267.973,
    "s": 72.549,
    "l": 40
  },
  "oklch": {
    "l": 0.42893,
    "c": 0.20886,
    "h": 297.4
  },
  "luminance": 0.06506
}

Semantic roles & 50–950 ramp

primary

#611CB0

secondary

#98CA5E

accent

#EF399A

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #611CB0

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

Preview Lab → · Contrast checker → · Palette generator →