#621EA8#621EA8

#621EA8 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.4% C 0.199 H 299.8°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#621EA8
RGB	rgb(98, 30, 168)
HSL	hsl(270, 70%, 39%)
HSV	hsv(270, 82%, 66%)
CMYK	cmyk(41.7%, 82.1%, 0%, 34.1%)
CIE-LAB	lab(30.28, 55.22, -60.52)
CIE-LCH	lch(30.28, 81.93, 312.38°)
OKLab	oklab(42.44% 0.099 -0.1731)
OKLCH	oklch(42.44% 0.199 299.8)
XYZ	xyz(12.5674, 6.3522, 37.6022)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621EA8 #64A81E

analogous

#1E1FA8 #621EA8 #A71EA8

triadic

#621EA8 #A8621E #1EA862

tetradic

#621EA8 #A81E1F #64A81E #1EA8A7

square

#621EA8 #A81E1F #64A81E #1EA8A7

split-complementary

#621EA8 #A8A71E #1FA81E

monochromatic

#250B40 #441574 #621EA8 #802AD9 #9F5EE2

Accessibility & contrast

On white

9.25

#621EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#621EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621EA8

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621EA8	#FFFFFF	#000000	##FFFFFF
##621EA8	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AC

Deuteranopia (green-blind)

#0046A5

Tritanopia (blue-blind)

#514564

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #621ea8;
/* rgb */ color: rgb(98, 30, 168);
/* oklch */ color: oklch(42.4% 0.199 299.8);

Tailwind

colors: {
  custom: {
    50: '#9664c3',
    500: '#621ea8',
    950: '#000000',
  },
}

SCSS

$custom: #621ea8;
$custom-light: #9664c3;
$custom-dark: #000000;

JSON

{
  "hex": "#621ea8",
  "rgb": {
    "r": 98,
    "g": 30,
    "b": 168
  },
  "hsl": {
    "h": 269.565,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42441,
    "c": 0.19944,
    "h": 299.8
  },
  "luminance": 0.06352
}

Semantic roles & 50–950 ramp

primary

#621EA8

secondary

#92C75B

accent

#ED3B95

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #621EA8

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

Preview Lab → · Contrast checker → · Palette generator →