#661E70#661E70

#661E70 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.5% C 0.146 H 322.6°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#661E70
RGB	rgb(102, 30, 112)
HSL	hsl(293, 58%, 28%)
HSV	hsv(293, 73%, 44%)
CMYK	cmyk(8.9%, 73.2%, 0%, 56.1%)
CIE-LAB	lab(26.52, 43.52, -31.82)
CIE-LCH	lch(26.52, 53.91, 323.83°)
OKLab	oklab(38.55% 0.116 -0.0888)
OKLCH	oklch(38.55% 0.146 322.6)
XYZ	xyz(8.8681, 4.9237, 15.8094)
Luminance	0.0492 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E70 #28701E

analogous

#3D1E70 #661E70 #701E51

triadic

#661E70 #70661E #1E7066

tetradic

#661E70 #703D1E #28701E #1E5170

square

#661E70 #703D1E #28701E #1E5170

split-complementary

#661E70 #51701E #1E703D

monochromatic

#160618 #3A1140 #661E70 #922BA0 #BA3DCB

Accessibility & contrast

On white

10.58

#661E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#661E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E70

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E70	#FFFFFF	#000000	##FFFFFF
##661E70	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023972

Deuteranopia (green-blind)

#2A416E

Tritanopia (blue-blind)

#672C45

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661e70;
/* rgb */ color: rgb(102, 30, 112);
/* oklch */ color: oklch(38.5% 0.146 322.6);

Tailwind

colors: {
  custom: {
    50: '#956199',
    500: '#661e70',
    950: '#000000',
  },
}

SCSS

$custom: #661e70;
$custom-light: #956199;
$custom-dark: #000000;

JSON

{
  "hex": "#661e70",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 112
  },
  "hsl": {
    "h": 292.683,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38547,
    "c": 0.14604,
    "h": 322.6
  },
  "luminance": 0.04923
}

Semantic roles & 50–950 ramp

primary

#661E70

secondary

#51A446

accent

#E1475A

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #661E70

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

Preview Lab → · Contrast checker → · Palette generator →