#621684#621684

#621684 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.7% C 0.172 H 312.2°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#621684
RGB	rgb(98, 22, 132)
HSL	hsl(281, 71%, 30%)
HSV	hsv(281, 83%, 52%)
CMYK	cmyk(25.8%, 83.3%, 0%, 48.2%)
CIE-LAB	lab(26.26, 49.77, -44.95)
CIE-LCH	lch(26.26, 67.06, 317.91°)
OKLab	oklab(38.69% 0.1154 -0.1274)
OKLCH	oklch(38.69% 0.172 312.2)
XYZ	xyz(9.4880, 4.8367, 22.2591)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 5.17

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621684 #388416

analogous

#2B1684 #621684 #84166F

triadic

#621684 #846216 #168462

tetradic

#621684 #842B16 #388416 #166F84

square

#621684 #842B16 #388416 #166F84

split-complementary

#621684 #6F8416 #16842B

monochromatic

#14051B #3B0D50 #621684 #891FB8 #AA37DE

Accessibility & contrast

On white

10.68

#621684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#621684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621684

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621684	#FFFFFF	#000000	##FFFFFF
##621684	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B87

Deuteranopia (green-blind)

#004082

Tritanopia (blue-blind)

#5E324E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #621684;
/* rgb */ color: rgb(98, 22, 132);
/* oklch */ color: oklch(38.7% 0.172 312.2);

Tailwind

colors: {
  custom: {
    50: '#935ea8',
    500: '#621684',
    950: '#000000',
  },
}

SCSS

$custom: #621684;
$custom-light: #935ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#621684",
  "rgb": {
    "r": 98,
    "g": 22,
    "b": 132
  },
  "hsl": {
    "h": 281.455,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.38692,
    "c": 0.17189,
    "h": 312.2
  },
  "luminance": 0.04836
}

Semantic roles & 50–950 ramp

primary

#621684

secondary

#63B83D

accent

#EE3A71

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #621684

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

Preview Lab → · Contrast checker → · Palette generator →