#661F5D#661F5D

#661F5D is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.5% C 0.128 H 333.2°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#661F5D
RGB	rgb(102, 31, 93)
HSL	hsl(308, 53%, 26%)
HSV	hsv(308, 70%, 40%)
CMYK	cmyk(0%, 69.6%, 8.8%, 60%)
CIE-LAB	lab(25.55, 39.53, -21.01)
CIE-LCH	lch(25.55, 44.76, 332.01°)
OKLab	oklab(37.49% 0.114 -0.0575)
OKLCH	oklch(37.49% 0.128 333.2)
XYZ	xyz(7.9453, 4.5957, 10.8224)
Luminance	0.0459 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661F5D #1F6628

analogous

#4B1F66 #661F5D #661F39

triadic

#661F5D #5D661F #1F5D66

tetradic

#661F5D #664B1F #1F6628 #1F3966

square

#661F5D #664B1F #1F6628 #1F3966

split-complementary

#661F5D #39661F #1F664B

monochromatic

#170715 #371132 #661F5D #952D88 #C43CB2

Accessibility & contrast

On white

10.94

#661F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#661F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661F5D

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661F5D	#FFFFFF	#000000	##FFFFFF
##661F5D	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D365F

Deuteranopia (green-blind)

#35405B

Tritanopia (blue-blind)

#6B253B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661f5d;
/* rgb */ color: rgb(102, 31, 93);
/* oklch */ color: oklch(37.5% 0.128 333.2);

Tailwind

colors: {
  custom: {
    50: '#94618b',
    500: '#661f5d',
    950: '#000000',
  },
}

SCSS

$custom: #661f5d;
$custom-light: #94618b;
$custom-dark: #000000;

JSON

{
  "hex": "#661f5d",
  "rgb": {
    "r": 102,
    "g": 31,
    "b": 93
  },
  "hsl": {
    "h": 307.606,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37489,
    "c": 0.12767,
    "h": 333.2
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#661F5D

secondary

#469A51

accent

#DD5E4B

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #661F5D

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

Preview Lab → · Contrast checker → · Palette generator →