#661A7A#661A7A

#661A7A is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.9% C 0.160 H 318.1°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#661A7A
RGB	rgb(102, 26, 122)
HSL	hsl(288, 65%, 29%)
HSV	hsv(288, 79%, 48%)
CMYK	cmyk(16.4%, 78.7%, 0%, 52.2%)
CIE-LAB	lab(26.65, 47.08, -37.99)
CIE-LCH	lch(26.65, 60.50, 321.10°)
OKLab	oklab(38.86% 0.1192 -0.1068)
OKLCH	oklch(38.86% 0.16 318.1)
XYZ	xyz(9.3612, 4.9691, 18.8746)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A7A #2E7A1A

analogous

#361A7A #661A7A #7A1A5E

triadic

#661A7A #7A661A #1A7A66

tetradic

#661A7A #7A361A #2E7A1A #1A5E7A

square

#661A7A #7A361A #2E7A1A #1A5E7A

split-complementary

#661A7A #5E7A1A #1A7A36

monochromatic

#150519 #3C0F48 #661A7A #9025AC #B539D5

Accessibility & contrast

On white

10.53

#661A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#661A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A7A

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A7A	#FFFFFF	#000000	##FFFFFF
##661A7A	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7D

Deuteranopia (green-blind)

#1E4178

Tritanopia (blue-blind)

#652F49

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661a7a;
/* rgb */ color: rgb(102, 26, 122);
/* oklch */ color: oklch(38.9% 0.160 318.1);

Tailwind

colors: {
  custom: {
    50: '#9560a1',
    500: '#661a7a',
    950: '#000000',
  },
}

SCSS

$custom: #661a7a;
$custom-light: #9560a1;
$custom-dark: #000000;

JSON

{
  "hex": "#661a7a",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 122
  },
  "hsl": {
    "h": 287.5,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38855,
    "c": 0.16008,
    "h": 318.1
  },
  "luminance": 0.04969
}

Semantic roles & 50–950 ramp

primary

#661A7A

secondary

#58AE41

accent

#E84063

background

#F9F5FA

surface

#F2EAF3

border

#CCC6CD

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #661A7A

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

Preview Lab → · Contrast checker → · Palette generator →