#661A5F#661A5F

#661A5F is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.1% C 0.136 H 332.0°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#661A5F
RGB	rgb(102, 26, 95)
HSL	hsl(306, 59%, 25%)
HSV	hsv(306, 75%, 40%)
CMYK	cmyk(0%, 74.5%, 6.9%, 60%)
CIE-LAB	lab(24.92, 41.95, -23.31)
CIE-LCH	lch(24.92, 47.99, 330.94°)
OKLab	oklab(37.07% 0.1202 -0.064)
OKLCH	oklch(37.07% 0.136 332)
XYZ	xyz(7.9145, 4.3904, 11.2549)
Luminance	0.0439 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A5F #1A6621

analogous

#471A66 #661A5F #661A39

triadic

#661A5F #5F661A #1A5F66

tetradic

#661A5F #66471A #1A6621 #1A3966

square

#661A5F #66471A #1A6621 #1A3966

split-complementary

#661A5F #39661A #1A6647

monochromatic

#180617 #350E32 #661A5F #97268C #C833BA

Accessibility & contrast

On white

11.18

#661A5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#661A5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A5F

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A5F	#FFFFFF	#000000	##FFFFFF
##661A5F	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153461

Deuteranopia (green-blind)

#323F5D

Tritanopia (blue-blind)

#6A223A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #661a5f;
/* rgb */ color: rgb(102, 26, 95);
/* oklch */ color: oklch(37.1% 0.136 332.0);

Tailwind

colors: {
  custom: {
    50: '#945f8c',
    500: '#661a5f',
    950: '#000000',
  },
}

SCSS

$custom: #661a5f;
$custom-light: #945f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#661a5f",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 95
  },
  "hsl": {
    "h": 305.526,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3707,
    "c": 0.13621,
    "h": 332
  },
  "luminance": 0.0439
}

Semantic roles & 50–950 ramp

primary

#661A5F

secondary

#409C49

accent

#E35445

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #661A5F

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

Preview Lab → · Contrast checker → · Palette generator →