#621699#621699

#621699 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.5% C 0.191 H 304.8°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#621699
RGB	rgb(98, 22, 153)
HSL	hsl(275, 75%, 34%)
HSV	hsv(275, 86%, 60%)
CMYK	cmyk(35.9%, 85.6%, 0%, 40%)
CIE-LAB	lab(28.04, 54.39, -55.09)
CIE-LCH	lch(28.04, 77.41, 314.64°)
OKLab	oklab(40.47% 0.1094 -0.1571)
OKLCH	oklch(40.47% 0.191 304.8)
XYZ	xyz(11.0724, 5.4705, 30.6034)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621699 #4D9916

analogous

#211699 #621699 #99168F

triadic

#621699 #996216 #169962

tetradic

#621699 #992116 #4D9916 #168F99

square

#621699 #992116 #4D9916 #168F99

split-complementary

#621699 #8F9916 #169921

monochromatic

#1D072E #400E63 #621699 #841ECF #A145E4

Accessibility & contrast

On white

10.03

#621699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#621699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621699

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621699	#FFFFFF	#000000	##FFFFFF
##621699	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409C

Deuteranopia (green-blind)

#004297

Tritanopia (blue-blind)

#573C5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #621699;
/* rgb */ color: rgb(98, 22, 153);
/* oklch */ color: oklch(40.5% 0.191 304.8);

Tailwind

colors: {
  custom: {
    50: '#9560b8',
    500: '#621699',
    950: '#000000',
  },
}

SCSS

$custom: #621699;
$custom-light: #9560b8;
$custom-dark: #000000;

JSON

{
  "hex": "#621699",
  "rgb": {
    "r": 98,
    "g": 22,
    "b": 153
  },
  "hsl": {
    "h": 274.809,
    "s": 74.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40472,
    "c": 0.19145,
    "h": 304.8
  },
  "luminance": 0.0547
}

Semantic roles & 50–950 ramp

primary

#621699

secondary

#7BC546

accent

#F13685

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #621699

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

Preview Lab → · Contrast checker → · Palette generator →