#621784#621784

#621784 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.8% C 0.171 H 312.1°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#621784
RGB	rgb(98, 23, 132)
HSL	hsl(281, 70%, 30%)
HSV	hsv(281, 83%, 52%)
CMYK	cmyk(25.8%, 82.6%, 0%, 48.2%)
CIE-LAB	lab(26.38, 49.44, -44.76)
CIE-LCH	lch(26.38, 66.69, 317.84°)
OKLab	oklab(38.77% 0.1146 -0.1268)
OKLCH	oklch(38.77% 0.171 312.1)
XYZ	xyz(9.5075, 4.8757, 22.2656)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 5.25

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621784 #398417

analogous

#2B1784 #621784 #841770

triadic

#621784 #846217 #178462

tetradic

#621784 #842B17 #398417 #177084

square

#621784 #842B17 #398417 #177084

split-complementary

#621784 #708417 #17842B

monochromatic

#15051C #3B0E50 #621784 #8920B8 #A939DC

Accessibility & contrast

On white

10.63

#621784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#621784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621784

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621784	#FFFFFF	#000000	##FFFFFF
##621784	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	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: #621784;
/* rgb */ color: rgb(98, 23, 132);
/* oklch */ color: oklch(38.8% 0.171 312.1);

Tailwind

colors: {
  custom: {
    50: '#935fa8',
    500: '#621784',
    950: '#000000',
  },
}

SCSS

$custom: #621784;
$custom-light: #935fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#621784",
  "rgb": {
    "r": 98,
    "g": 23,
    "b": 132
  },
  "hsl": {
    "h": 281.284,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.38771,
    "c": 0.17096,
    "h": 312.1
  },
  "luminance": 0.04875
}

Semantic roles & 50–950 ramp

primary

#621784

secondary

#65B83F

accent

#ED3B72

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #621784

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

Preview Lab → · Contrast checker → · Palette generator →