#621783#621783

#621783 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.7% C 0.170 H 312.5°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#621783
RGB	rgb(98, 23, 131)
HSL	hsl(282, 70%, 30%)
HSV	hsv(282, 82%, 51%)
CMYK	cmyk(25.2%, 82.4%, 0%, 48.6%)
CIE-LAB	lab(26.30, 49.23, -44.27)
CIE-LCH	lch(26.30, 66.20, 318.04°)
OKLab	oklab(38.69% 0.1149 -0.1254)
OKLCH	oklch(38.69% 0.17 312.5)
XYZ	xyz(9.4394, 4.8484, 21.9069)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 5.30

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621783 #388317

analogous

#2C1783 #621783 #83176E

triadic

#621783 #836217 #178362

tetradic

#621783 #832C17 #388317 #176E83

square

#621783 #832C17 #388317 #176E83

split-complementary

#621783 #6E8317 #17832C

monochromatic

#14051B #3B0E4F #621783 #8920B7 #AA38DC

Accessibility & contrast

On white

10.66

#621783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#621783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621783

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621783	#FFFFFF	#000000	##FFFFFF
##621783	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B86

Deuteranopia (green-blind)

#024081

Tritanopia (blue-blind)

#5E324E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #621783;
/* rgb */ color: rgb(98, 23, 131);
/* oklch */ color: oklch(38.7% 0.170 312.5);

Tailwind

colors: {
  custom: {
    50: '#935fa8',
    500: '#621783',
    950: '#000000',
  },
}

SCSS

$custom: #621783;
$custom-light: #935fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#621783",
  "rgb": {
    "r": 98,
    "g": 23,
    "b": 131
  },
  "hsl": {
    "h": 281.667,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.38691,
    "c": 0.17003,
    "h": 312.5
  },
  "luminance": 0.04848
}

Semantic roles & 50–950 ramp

primary

#621783

secondary

#63B73F

accent

#ED3B71

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #621783

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

Preview Lab → · Contrast checker → · Palette generator →