#661F70#661F70

#661F70 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.7% C 0.145 H 322.5°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#661F70
RGB	rgb(102, 31, 112)
HSL	hsl(293, 57%, 28%)
HSV	hsv(293, 72%, 44%)
CMYK	cmyk(8.9%, 72.3%, 0%, 56.1%)
CIE-LAB	lab(26.66, 43.10, -31.58)
CIE-LCH	lch(26.66, 53.43, 323.77°)
OKLab	oklab(38.65% 0.1148 -0.0881)
OKLCH	oklch(38.65% 0.145 322.5)
XYZ	xyz(8.8938, 4.9751, 15.8179)
Luminance	0.0498 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661F70 #29701F

analogous

#3E1F70 #661F70 #701F51

triadic

#661F70 #70661F #1F7066

tetradic

#661F70 #703E1F #29701F #1F5170

square

#661F70 #703E1F #29701F #1F5170

split-complementary

#661F70 #51701F #1F703E

monochromatic

#160718 #3A1240 #661F70 #922CA0 #B93FCA

Accessibility & contrast

On white

10.53

#661F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#661F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661F70

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661F70	#FFFFFF	#000000	##FFFFFF
##661F70	1.00	10.53	2.00	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053A72

Deuteranopia (green-blind)

#2B426E

Tritanopia (blue-blind)

#672D45

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661f70;
/* rgb */ color: rgb(102, 31, 112);
/* oklch */ color: oklch(38.7% 0.145 322.5);

Tailwind

colors: {
  custom: {
    50: '#946299',
    500: '#661f70',
    950: '#000000',
  },
}

SCSS

$custom: #661f70;
$custom-light: #946299;
$custom-dark: #000000;

JSON

{
  "hex": "#661f70",
  "rgb": {
    "r": 102,
    "g": 31,
    "b": 112
  },
  "hsl": {
    "h": 292.593,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38652,
    "c": 0.14473,
    "h": 322.5
  },
  "luminance": 0.04975
}

Semantic roles & 50–950 ramp

primary

#661F70

secondary

#52A447

accent

#E0485B

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #661F70

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

Preview Lab → · Contrast checker → · Palette generator →