#611B79#611B79

#611B79 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.1% C 0.156 H 315.8°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#611B79
RGB	rgb(97, 27, 121)
HSL	hsl(285, 64%, 29%)
HSV	hsv(285, 78%, 47%)
CMYK	cmyk(19.8%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(25.88, 45.44, -38.63)
CIE-LCH	lch(25.88, 59.64, 319.63°)
OKLab	oklab(38.12% 0.1118 -0.1089)
OKLCH	oklch(38.12% 0.156 315.8)
XYZ	xyz(8.7723, 4.7061, 18.5317)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Darkish Purple

#751973

ΔE00 5.12

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611B79 #33791B

analogous

#321B79 #611B79 #791B62

triadic

#611B79 #79611B #1B7961

tetradic

#611B79 #79321B #33791B #1B6279

square

#611B79 #79321B #33791B #1B6279

split-complementary

#611B79 #62791B #1B7932

monochromatic

#140619 #391047 #611B79 #8926AB #AC3BD3

Accessibility & contrast

On white

10.82

#611B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#611B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611B79

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611B79	#FFFFFF	#000000	##FFFFFF
##611B79	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#193F77

Tritanopia (blue-blind)

#5F3049

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #611b79;
/* rgb */ color: rgb(97, 27, 121);
/* oklch */ color: oklch(38.1% 0.156 315.8);

Tailwind

colors: {
  custom: {
    50: '#9160a0',
    500: '#611b79',
    950: '#000000',
  },
}

SCSS

$custom: #611b79;
$custom-light: #9160a0;
$custom-dark: #000000;

JSON

{
  "hex": "#611b79",
  "rgb": {
    "r": 97,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 284.681,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38124,
    "c": 0.15604,
    "h": 315.8
  },
  "luminance": 0.04706
}

Semantic roles & 50–950 ramp

primary

#611B79

secondary

#5EAD43

accent

#E7416B

background

#F9F5F9

surface

#F1EAF2

border

#CBC6CC

text

#0D050F

muted

#7E797E

Preview Lab

Preview with #611B79

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

Preview Lab → · Contrast checker → · Palette generator →