#661983#661983

#661983 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.4% C 0.169 H 314.5°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#661983
RGB	rgb(102, 25, 131)
HSL	hsl(284, 68%, 31%)
HSV	hsv(284, 81%, 51%)
CMYK	cmyk(22.1%, 80.9%, 0%, 48.6%)
CIE-LAB	lab(27.18, 49.30, -42.80)
CIE-LCH	lch(27.18, 65.29, 319.04°)
OKLab	oklab(39.44% 0.1187 -0.1209)
OKLCH	oklch(39.44% 0.169 314.5)
XYZ	xyz(9.9232, 5.1591, 21.9414)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661983 #368319

analogous

#311983 #661983 #83196B

triadic

#661983 #836619 #198366

tetradic

#661983 #833119 #368319 #196B83

square

#661983 #833119 #368319 #196B83

split-complementary

#661983 #6B8319 #198331

monochromatic

#16051C #3E0F50 #661983 #8E23B6 #AF3DDA

Accessibility & contrast

On white

10.34

#661983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#661983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661983

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661983	#FFFFFF	#000000	##FFFFFF
##661983	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#114281

Tritanopia (blue-blind)

#63324E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #661983;
/* rgb */ color: rgb(102, 25, 131);
/* oklch */ color: oklch(39.4% 0.169 314.5);

Tailwind

colors: {
  custom: {
    50: '#9660a8',
    500: '#661983',
    950: '#000000',
  },
}

SCSS

$custom: #661983;
$custom-light: #9660a8;
$custom-dark: #000000;

JSON

{
  "hex": "#661983",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 131
  },
  "hsl": {
    "h": 283.585,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39443,
    "c": 0.16943,
    "h": 314.5
  },
  "luminance": 0.05159
}

Semantic roles & 50–950 ramp

primary

#661983

secondary

#61B741

accent

#EB3D6D

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #661983

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

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