#621FA7#621FA7

#621FA7 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.4% C 0.198 H 299.9°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#621FA7
RGB	rgb(98, 31, 167)
HSL	hsl(270, 69%, 39%)
HSV	hsv(270, 81%, 65%)
CMYK	cmyk(41.3%, 81.4%, 0%, 34.5%)
CIE-LAB	lab(30.32, 54.62, -59.86)
CIE-LCH	lch(30.32, 81.03, 312.38°)
OKLab	oklab(42.44% 0.0986 -0.1712)
OKLCH	oklch(42.44% 0.198 299.9)
XYZ	xyz(12.5003, 6.3665, 37.1220)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621FA7 #64A71F

analogous

#1F20A7 #621FA7 #A61FA7

triadic

#621FA7 #A7621F #1FA762

tetradic

#621FA7 #A71F20 #64A71F #1FA7A6

square

#621FA7 #A71F20 #64A71F #1FA7A6

split-complementary

#621FA7 #A7A61F #20A71F

monochromatic

#250C40 #441573 #621FA7 #802BD8 #9F5FE1

Accessibility & contrast

On white

9.24

#621FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#621FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621FA7

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621FA7	#FFFFFF	#000000	##FFFFFF
##621FA7	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AB

Deuteranopia (green-blind)

#0046A4

Tritanopia (blue-blind)

#514564

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #621fa7;
/* rgb */ color: rgb(98, 31, 167);
/* oklch */ color: oklch(42.4% 0.198 299.9);

Tailwind

colors: {
  custom: {
    50: '#9664c2',
    500: '#621fa7',
    950: '#000000',
  },
}

SCSS

$custom: #621fa7;
$custom-light: #9664c2;
$custom-dark: #000000;

JSON

{
  "hex": "#621fa7",
  "rgb": {
    "r": 98,
    "g": 31,
    "b": 167
  },
  "hsl": {
    "h": 269.559,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42437,
    "c": 0.19757,
    "h": 299.9
  },
  "luminance": 0.06367
}

Semantic roles & 50–950 ramp

primary

#621FA7

secondary

#92C65C

accent

#EC3C95

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #621FA7

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

Preview Lab → · Contrast checker → · Palette generator →