#661E71#661E71

#661E71 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.6% C 0.147 H 322.1°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#661E71
RGB	rgb(102, 30, 113)
HSL	hsl(292, 58%, 28%)
HSV	hsv(292, 73%, 44%)
CMYK	cmyk(9.7%, 73.5%, 0%, 55.7%)
CIE-LAB	lab(26.58, 43.72, -32.35)
CIE-LCH	lch(26.58, 54.39, 323.50°)
OKLab	oklab(38.61% 0.1159 -0.0903)
OKLCH	oklch(38.61% 0.147 322.1)
XYZ	xyz(8.9241, 4.9461, 16.1042)
Luminance	0.0495 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.29

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E71 #29711E

analogous

#3C1E71 #661E71 #711E52

triadic

#661E71 #71661E #1E7166

tetradic

#661E71 #713C1E #29711E #1E5271

square

#661E71 #713C1E #29711E #1E5271

split-complementary

#661E71 #52711E #1E713C

monochromatic

#160618 #3A1141 #661E71 #922BA1 #B93ECC

Accessibility & contrast

On white

10.56

#661E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#661E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E71

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E71	#FFFFFF	#000000	##FFFFFF
##661E71	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A73

Deuteranopia (green-blind)

#29426F

Tritanopia (blue-blind)

#672D45

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661e71;
/* rgb */ color: rgb(102, 30, 113);
/* oklch */ color: oklch(38.6% 0.147 322.1);

Tailwind

colors: {
  custom: {
    50: '#95619a',
    500: '#661e71',
    950: '#000000',
  },
}

SCSS

$custom: #661e71;
$custom-light: #95619a;
$custom-dark: #000000;

JSON

{
  "hex": "#661e71",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 113
  },
  "hsl": {
    "h": 292.048,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38613,
    "c": 0.14697,
    "h": 322.1
  },
  "luminance": 0.04946
}

Semantic roles & 50–950 ramp

primary

#661E71

secondary

#52A546

accent

#E1475B

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #661E71

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

Preview Lab → · Contrast checker → · Palette generator →