#621583#621583

#621583 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.5% C 0.172 H 312.7°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#621583
RGB	rgb(98, 21, 131)
HSL	hsl(282, 72%, 30%)
HSV	hsv(282, 84%, 51%)
CMYK	cmyk(25.2%, 84%, 0%, 48.6%)
CIE-LAB	lab(26.08, 49.88, -44.63)
CIE-LCH	lch(26.08, 66.93, 318.18°)
OKLab	oklab(38.54% 0.1165 -0.1264)
OKLCH	oklch(38.54% 0.172 312.7)
XYZ	xyz(9.4012, 4.7720, 21.8942)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 5.15

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621583 #368315

analogous

#2B1583 #621583 #83156D

triadic

#621583 #836215 #158362

tetradic

#621583 #832B15 #368315 #156D83

square

#621583 #832B15 #368315 #156D83

split-complementary

#621583 #6D8315 #15832B

monochromatic

#14041A #3B0D4E #621583 #891DB8 #AB34DE

Accessibility & contrast

On white

10.74

#621583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#621583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621583

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621583	#FFFFFF	#000000	##FFFFFF
##621583	1.00	10.74	1.95	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003F81

Tritanopia (blue-blind)

#5E314D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #621583;
/* rgb */ color: rgb(98, 21, 131);
/* oklch */ color: oklch(38.5% 0.172 312.7);

Tailwind

colors: {
  custom: {
    50: '#935ea8',
    500: '#621583',
    950: '#000000',
  },
}

SCSS

$custom: #621583;
$custom-light: #935ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#621583",
  "rgb": {
    "r": 98,
    "g": 21,
    "b": 131
  },
  "hsl": {
    "h": 282,
    "s": 72.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38535,
    "c": 0.17187,
    "h": 312.7
  },
  "luminance": 0.04772
}

Semantic roles & 50–950 ramp

primary

#621583

secondary

#61B83C

accent

#EF396F

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #621583

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

Preview Lab → · Contrast checker → · Palette generator →