#621D99#621D99

#621D99 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.0% C 0.185 H 304.2°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#621D99
RGB	rgb(98, 29, 153)
HSL	hsl(273, 68%, 36%)
HSV	hsv(273, 81%, 60%)
CMYK	cmyk(35.9%, 81%, 0%, 40%)
CIE-LAB	lab(28.84, 52.04, -53.77)
CIE-LCH	lch(28.84, 74.83, 314.06°)
OKLab	oklab(41.03% 0.1043 -0.1533)
OKLCH	oklch(41.03% 0.185 304.2)
XYZ	xyz(11.2248, 5.7753, 30.6542)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621D99 #54991D

analogous

#241D99 #621D99 #991D92

triadic

#621D99 #99621D #1D9962

tetradic

#621D99 #99241D #54991D #1D9299

square

#621D99 #99241D #54991D #1D9299

split-complementary

#621D99 #92991D #1D9924

monochromatic

#200932 #411366 #621D99 #8327CC #A052DE

Accessibility & contrast

On white

9.74

#621D99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#621D99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621D99

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621D99	#FFFFFF	#000000	##FFFFFF
##621D99	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429C

Deuteranopia (green-blind)

#004497

Tritanopia (blue-blind)

#573E5C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #621d99;
/* rgb */ color: rgb(98, 29, 153);
/* oklch */ color: oklch(41.0% 0.185 304.2);

Tailwind

colors: {
  custom: {
    50: '#9462b8',
    500: '#621d99',
    950: '#000000',
  },
}

SCSS

$custom: #621d99;
$custom-light: #9462b8;
$custom-dark: #000000;

JSON

{
  "hex": "#621d99",
  "rgb": {
    "r": 98,
    "g": 29,
    "b": 153
  },
  "hsl": {
    "h": 273.387,
    "s": 68.132,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4103,
    "c": 0.18547,
    "h": 304.2
  },
  "luminance": 0.05775
}

Semantic roles & 50–950 ramp

primary

#621D99

secondary

#83C151

accent

#EB3D8A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #621D99

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

Preview Lab → · Contrast checker → · Palette generator →