#621CA1#621CA1

#621CA1 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.6% C 0.194 H 301.9°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#621CA1
RGB	rgb(98, 28, 161)
HSL	hsl(272, 70%, 37%)
HSV	hsv(272, 83%, 63%)
CMYK	cmyk(39.1%, 82.6%, 0%, 36.9%)
CIE-LAB	lab(29.41, 54.27, -57.71)
CIE-LCH	lch(29.41, 79.22, 313.24°)
OKLab	oklab(41.65% 0.1027 -0.1649)
OKLCH	oklch(41.65% 0.194 301.9)
XYZ	xyz(11.8837, 6.0003, 34.2434)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621CA1 #5BA11C

analogous

#201CA1 #621CA1 #A11C9E

triadic

#621CA1 #A1621C #1CA162

tetradic

#621CA1 #A1201C #5BA11C #1C9EA1

square

#621CA1 #A1201C #5BA11C #1C9EA1

split-complementary

#621CA1 #9EA11C #1CA120

monochromatic

#230A39 #42136D #621CA1 #8225D5 #9F56E2

Accessibility & contrast

On white

9.55

#621CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#621CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621CA1

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621CA1	#FFFFFF	#000000	##FFFFFF
##621CA1	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A5

Deuteranopia (green-blind)

#00459F

Tritanopia (blue-blind)

#544260

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #621ca1;
/* rgb */ color: rgb(98, 28, 161);
/* oklch */ color: oklch(41.6% 0.194 301.9);

Tailwind

colors: {
  custom: {
    50: '#9562be',
    500: '#621ca1',
    950: '#000000',
  },
}

SCSS

$custom: #621ca1;
$custom-light: #9562be;
$custom-dark: #000000;

JSON

{
  "hex": "#621ca1",
  "rgb": {
    "r": 98,
    "g": 28,
    "b": 161
  },
  "hsl": {
    "h": 271.579,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.41645,
    "c": 0.19425,
    "h": 301.9
  },
  "luminance": 0.06
}

Semantic roles & 50–950 ramp

primary

#621CA1

secondary

#89C554

accent

#ED3B8F

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #621CA1

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

Preview Lab → · Contrast checker → · Palette generator →