#661E93#661E93

#661E93 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.1% C 0.180 H 308.1°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#661E93
RGB	rgb(102, 30, 147)
HSL	hsl(277, 66%, 35%)
HSV	hsv(277, 80%, 58%)
CMYK	cmyk(30.6%, 79.6%, 0%, 42.4%)
CIE-LAB	lab(29.06, 50.99, -49.71)
CIE-LCH	lch(29.06, 71.21, 315.73°)
OKLab	oklab(41.15% 0.1109 -0.1413)
OKLCH	oklch(41.15% 0.18 308.1)
XYZ	xyz(11.2091, 5.8601, 28.1387)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.88

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E93 #4B931E

analogous

#2B1E93 #661E93 #931E86

triadic

#661E93 #93661E #1E9366

tetradic

#661E93 #932B1E #4B931E #1E8693

square

#661E93 #932B1E #4B931E #1E8693

split-complementary

#661E93 #86931E #1E932B

monochromatic

#1F092D #431460 #661E93 #8928C6 #A650DB

Accessibility & contrast

On white

9.67

#661E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#661E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E93

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E93	#FFFFFF	#000000	##FFFFFF
##661E93	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004296

Deuteranopia (green-blind)

#004591

Tritanopia (blue-blind)

#5F3C58

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #661e93;
/* rgb */ color: rgb(102, 30, 147);
/* oklch */ color: oklch(41.1% 0.180 308.1);

Tailwind

colors: {
  custom: {
    50: '#9663b3',
    500: '#661e93',
    950: '#000000',
  },
}

SCSS

$custom: #661e93;
$custom-light: #9663b3;
$custom-dark: #000000;

JSON

{
  "hex": "#661e93",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 147
  },
  "hsl": {
    "h": 276.923,
    "s": 66.102,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4115,
    "c": 0.17957,
    "h": 308.1
  },
  "luminance": 0.0586
}

Semantic roles & 50–950 ramp

primary

#661E93

secondary

#7ABE4F

accent

#E93F80

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #661E93

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

Preview Lab → · Contrast checker → · Palette generator →