#661797#661797

#661797 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.9% C 0.190 H 307.4°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#661797
RGB	rgb(102, 23, 151)
HSL	hsl(277, 74%, 34%)
HSV	hsv(277, 85%, 59%)
CMYK	cmyk(32.5%, 84.8%, 0%, 40.8%)
CIE-LAB	lab(28.57, 54.26, -52.96)
CIE-LCH	lch(28.57, 75.82, 315.69°)
OKLab	oklab(40.91% 0.1152 -0.1508)
OKLCH	oklch(40.91% 0.19 307.4)
XYZ	xyz(11.3706, 5.6721, 29.7680)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661797 #489717

analogous

#261797 #661797 #971788

triadic

#661797 #976617 #179766

tetradic

#661797 #972617 #489717 #178897

square

#661797 #972617 #489717 #178897

split-complementary

#661797 #889717 #179726

monochromatic

#1E072D #420F62 #661797 #8A1FCC #A746E3

Accessibility & contrast

On white

9.84

#661797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#661797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661797

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661797	#FFFFFF	#000000	##FFFFFF
##661797	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#004495

Tritanopia (blue-blind)

#5E3B59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #661797;
/* rgb */ color: rgb(102, 23, 151);
/* oklch */ color: oklch(40.9% 0.190 307.4);

Tailwind

colors: {
  custom: {
    50: '#9760b7',
    500: '#661797',
    950: '#000000',
  },
}

SCSS

$custom: #661797;
$custom-light: #9760b7;
$custom-dark: #000000;

JSON

{
  "hex": "#661797",
  "rgb": {
    "r": 102,
    "g": 23,
    "b": 151
  },
  "hsl": {
    "h": 277.031,
    "s": 73.563,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40914,
    "c": 0.18974,
    "h": 307.4
  },
  "luminance": 0.05672
}

Semantic roles & 50–950 ramp

primary

#661797

secondary

#76C446

accent

#F0387E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #661797

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

Preview Lab → · Contrast checker → · Palette generator →