#661A70#661A70

#661A70 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.2% C 0.151 H 322.8°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#661A70
RGB	rgb(102, 26, 112)
HSL	hsl(293, 62%, 27%)
HSV	hsv(293, 77%, 44%)
CMYK	cmyk(8.9%, 76.8%, 0%, 56.1%)
CIE-LAB	lab(25.96, 45.09, -32.70)
CIE-LCH	lch(25.96, 55.70, 324.05°)
OKLab	oklab(38.15% 0.1202 -0.0913)
OKLCH	oklch(38.15% 0.151 322.8)
XYZ	xyz(8.7732, 4.7339, 15.7777)
Luminance	0.0473 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A70 #24701A

analogous

#3B1A70 #661A70 #701A4F

triadic

#661A70 #70661A #1A7066

tetradic

#661A70 #703B1A #24701A #1A4F70

square

#661A70 #703B1A #24701A #1A4F70

split-complementary

#661A70 #4F701A #1A703B

monochromatic

#170619 #390E3E #661A70 #9326A2 #BE34D0

Accessibility & contrast

On white

10.79

#661A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#661A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A70

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A70	#FFFFFF	#000000	##FFFFFF
##661A70	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003872

Deuteranopia (green-blind)

#28406E

Tritanopia (blue-blind)

#682A44

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661a70;
/* rgb */ color: rgb(102, 26, 112);
/* oklch */ color: oklch(38.2% 0.151 322.8);

Tailwind

colors: {
  custom: {
    50: '#955f99',
    500: '#661a70',
    950: '#000000',
  },
}

SCSS

$custom: #661a70;
$custom-light: #955f99;
$custom-dark: #000000;

JSON

{
  "hex": "#661a70",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 112
  },
  "hsl": {
    "h": 293.023,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.38151,
    "c": 0.15098,
    "h": 322.8
  },
  "luminance": 0.04733
}

Semantic roles & 50–950 ramp

primary

#661A70

secondary

#4CA541

accent

#E54255

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661A70

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

Preview Lab → · Contrast checker → · Palette generator →