#621578#621578

#621578 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.7% C 0.162 H 317.2°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#621578
RGB	rgb(98, 21, 120)
HSL	hsl(287, 70%, 28%)
HSV	hsv(287, 83%, 47%)
CMYK	cmyk(18.3%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(25.23, 47.58, -39.04)
CIE-LCH	lch(25.23, 61.55, 320.64°)
OKLab	oklab(37.67% 0.1188 -0.11)
OKLCH	oklch(37.67% 0.162 317.2)
XYZ	xyz(8.6948, 4.4895, 18.1742)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Darkish Purple

#751973

ΔE00 4.98

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621578 #2B7815

analogous

#311578 #621578 #78155C

triadic

#621578 #786215 #157862

tetradic

#621578 #783115 #2B7815 #155C78

square

#621578 #783115 #2B7815 #155C78

split-complementary

#621578 #5C7815 #157831

monochromatic

#15051A #370C44 #621578 #8D1EAC #B42DDA

Accessibility & contrast

On white

11.07

#621578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#621578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621578

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621578	#FFFFFF	#000000	##FFFFFF
##621578	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377B

Deuteranopia (green-blind)

#173E76

Tritanopia (blue-blind)

#612C47

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #621578;
/* rgb */ color: rgb(98, 21, 120);
/* oklch */ color: oklch(37.7% 0.162 317.2);

Tailwind

colors: {
  custom: {
    50: '#925da0',
    500: '#621578',
    950: '#000000',
  },
}

SCSS

$custom: #621578;
$custom-light: #925da0;
$custom-dark: #000000;

JSON

{
  "hex": "#621578",
  "rgb": {
    "r": 98,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 286.667,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37674,
    "c": 0.16187,
    "h": 317.2
  },
  "luminance": 0.04489
}

Semantic roles & 50–950 ramp

primary

#621578

secondary

#55AE3B

accent

#ED3B62

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050F

muted

#7E797E

Preview Lab

Preview with #621578

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

Preview Lab → · Contrast checker → · Palette generator →