#661898#661898

#661898 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 41.1% C 0.190 H 307.0°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#661898
RGB	rgb(102, 24, 152)
HSL	hsl(277, 73%, 35%)
HSV	hsv(277, 84%, 60%)
CMYK	cmyk(32.9%, 84.2%, 0%, 40.4%)
CIE-LAB	lab(28.76, 54.17, -53.26)
CIE-LCH	lch(28.76, 75.97, 315.48°)
OKLab	oklab(41.07% 0.1142 -0.1517)
OKLCH	oklch(41.07% 0.19 307)
XYZ	xyz(11.4724, 5.7452, 30.2042)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661898 #4A9818

analogous

#261898 #661898 #98188A

triadic

#661898 #986618 #189866

tetradic

#661898 #982618 #4A9818 #188A98

square

#661898 #982618 #4A9818 #188A98

split-complementary

#661898 #8A9818 #189826

monochromatic

#1F072E #431063 #661898 #8920CD #A648E2

Accessibility & contrast

On white

9.77

#661898 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#661898 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661898

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661898	#FFFFFF	#000000	##FFFFFF
##661898	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419B

Deuteranopia (green-blind)

#004496

Tritanopia (blue-blind)

#5D3B5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #661898;
/* rgb */ color: rgb(102, 24, 152);
/* oklch */ color: oklch(41.1% 0.190 307.0);

Tailwind

colors: {
  custom: {
    50: '#9761b7',
    500: '#661898',
    950: '#000000',
  },
}

SCSS

$custom: #661898;
$custom-light: #9761b7;
$custom-dark: #000000;

JSON

{
  "hex": "#661898",
  "rgb": {
    "r": 102,
    "g": 24,
    "b": 152
  },
  "hsl": {
    "h": 276.563,
    "s": 72.727,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41072,
    "c": 0.18985,
    "h": 307
  },
  "luminance": 0.05745
}

Semantic roles & 50–950 ramp

primary

#661898

secondary

#78C448

accent

#EF3880

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #661898

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

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