#661A68#661A68

#661A68 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.6% C 0.144 H 326.9°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#661A68
RGB	rgb(102, 26, 104)
HSL	hsl(298, 60%, 25%)
HSV	hsv(298, 75%, 41%)
CMYK	cmyk(1.9%, 75%, 0%, 59.2%)
CIE-LAB	lab(25.45, 43.57, -28.34)
CIE-LCH	lch(25.45, 51.98, 326.95°)
OKLab	oklab(37.62% 0.1205 -0.0786)
OKLCH	oklch(37.62% 0.144 326.9)
XYZ	xyz(8.3474, 4.5636, 13.5352)
Luminance	0.0456 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A68 #1C681A

analogous

#3F1A68 #661A68 #681A43

triadic

#661A68 #68661A #1A6866

tetradic

#661A68 #683F1A #1C681A #1A4368

square

#661A68 #683F1A #1C681A #1A4368

split-complementary

#661A68 #43681A #1A683F

monochromatic

#180618 #360E37 #661A68 #962699 #C632CA

Accessibility & contrast

On white

10.98

#661A68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#661A68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A68

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A68	#FFFFFF	#000000	##FFFFFF
##661A68	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09366A

Deuteranopia (green-blind)

#2D4066

Tritanopia (blue-blind)

#69263F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #661a68;
/* rgb */ color: rgb(102, 26, 104);
/* oklch */ color: oklch(37.6% 0.144 326.9);

Tailwind

colors: {
  custom: {
    50: '#955f93',
    500: '#661a68',
    950: '#000000',
  },
}

SCSS

$custom: #661a68;
$custom-light: #955f93;
$custom-dark: #000000;

JSON

{
  "hex": "#661a68",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 104
  },
  "hsl": {
    "h": 298.462,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37624,
    "c": 0.14389,
    "h": 326.9
  },
  "luminance": 0.04563
}

Semantic roles & 50–950 ramp

primary

#661A68

secondary

#439D40

accent

#E34549

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0E050D

muted

#7E797E

Preview Lab

Preview with #661A68

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

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