#661E75#661E75

#661E75 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.9% C 0.151 H 320.1°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#661E75
RGB	rgb(102, 30, 117)
HSL	hsl(290, 59%, 29%)
HSV	hsv(290, 74%, 46%)
CMYK	cmyk(12.8%, 74.4%, 0%, 54.1%)
CIE-LAB	lab(26.84, 44.52, -34.49)
CIE-LCH	lch(26.84, 56.32, 322.24°)
OKLab	oklab(38.89% 0.1157 -0.0966)
OKLCH	oklch(38.89% 0.151 320.1)
XYZ	xyz(9.1543, 5.0381, 17.3164)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E75 #2D751E

analogous

#3B1E75 #661E75 #751E59

triadic

#661E75 #75661E #1E7566

tetradic

#661E75 #753B1E #2D751E #1E5975

square

#661E75 #753B1E #2D751E #1E5975

split-complementary

#661E75 #59751E #1E753B

monochromatic

#150618 #3C1244 #661E75 #902AA6 #B540CE

Accessibility & contrast

On white

10.46

#661E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#661E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E75

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E75	#FFFFFF	#000000	##FFFFFF
##661E75	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B77

Deuteranopia (green-blind)

#264273

Tritanopia (blue-blind)

#662F47

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661e75;
/* rgb */ color: rgb(102, 30, 117);
/* oklch */ color: oklch(38.9% 0.151 320.1);

Tailwind

colors: {
  custom: {
    50: '#95619d',
    500: '#661e75',
    950: '#000000',
  },
}

SCSS

$custom: #661e75;
$custom-light: #95619d;
$custom-dark: #000000;

JSON

{
  "hex": "#661e75",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 117
  },
  "hsl": {
    "h": 289.655,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38885,
    "c": 0.15072,
    "h": 320.1
  },
  "luminance": 0.05038
}

Semantic roles & 50–950 ramp

primary

#661E75

secondary

#57A946

accent

#E24560

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #661E75

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

Preview Lab → · Contrast checker → · Palette generator →