#621C8D#621C8D

#621C8D is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.175 H 308.3°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#621C8D
RGB	rgb(98, 28, 141)
HSL	hsl(277, 67%, 33%)
HSV	hsv(277, 80%, 55%)
CMYK	cmyk(30.5%, 80.1%, 0%, 44.7%)
CIE-LAB	lab(27.71, 49.66, -48.22)
CIE-LCH	lch(27.71, 69.21, 315.84°)
OKLab	oklab(39.93% 0.1083 -0.137)
OKLCH	oklch(39.93% 0.175 308.3)
XYZ	xyz(10.2590, 5.3504, 25.6864)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621C8D #478D1C

analogous

#291C8D #621C8D #8D1C7F

triadic

#621C8D #8D621C #1C8D62

tetradic

#621C8D #8D291C #478D1C #1C7F8D

square

#621C8D #8D291C #478D1C #1C7F8D

split-complementary

#621C8D #7F8D1C #1C8D29

monochromatic

#1B0827 #3F125A #621C8D #8526C0 #A349DB

Accessibility & contrast

On white

10.14

#621C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#621C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621C8D

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621C8D	#FFFFFF	#000000	##FFFFFF
##621C8D	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#5B3954

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #621c8d;
/* rgb */ color: rgb(98, 28, 141);
/* oklch */ color: oklch(39.9% 0.175 308.3);

Tailwind

colors: {
  custom: {
    50: '#9361af',
    500: '#621c8d',
    950: '#000000',
  },
}

SCSS

$custom: #621c8d;
$custom-light: #9361af;
$custom-dark: #000000;

JSON

{
  "hex": "#621c8d",
  "rgb": {
    "r": 98,
    "g": 28,
    "b": 141
  },
  "hsl": {
    "h": 277.168,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39931,
    "c": 0.17466,
    "h": 308.3
  },
  "luminance": 0.0535
}

Semantic roles & 50–950 ramp

primary

#621C8D

secondary

#74BD48

accent

#EA3E7F

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #621C8D

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

Preview Lab → · Contrast checker → · Palette generator →