#621F96#621F96

#621F96 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.0% C 0.181 H 305.0°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#621F96
RGB	rgb(98, 31, 150)
HSL	hsl(274, 66%, 35%)
HSV	hsv(274, 79%, 59%)
CMYK	cmyk(34.7%, 79.3%, 0%, 41.2%)
CIE-LAB	lab(28.85, 50.58, -51.92)
CIE-LCH	lch(28.85, 72.49, 314.25°)
OKLab	oklab(40.96% 0.1035 -0.1479)
OKLCH	oklch(40.96% 0.181 305)
XYZ	xyz(11.0308, 5.7787, 29.3825)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.99

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621F96 #53961F

analogous

#271F96 #621F96 #961F8E

triadic

#621F96 #96621F #1F9662

tetradic

#621F96 #96271F #53961F #1F8E96

square

#621F96 #96271F #53961F #1F8E96

split-complementary

#621F96 #8E961F #1F9627

monochromatic

#200A31 #411563 #621F96 #8329C9 #A054DC

Accessibility & contrast

On white

9.74

#621F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#621F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621F96

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621F96	#FFFFFF	#000000	##FFFFFF
##621F96	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)

#004299

Deuteranopia (green-blind)

#004494

Tritanopia (blue-blind)

#583E5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #621f96;
/* rgb */ color: rgb(98, 31, 150);
/* oklch */ color: oklch(41.0% 0.181 305.0);

Tailwind

colors: {
  custom: {
    50: '#9463b6',
    500: '#621f96',
    950: '#000000',
  },
}

SCSS

$custom: #621f96;
$custom-light: #9463b6;
$custom-dark: #000000;

JSON

{
  "hex": "#621f96",
  "rgb": {
    "r": 98,
    "g": 31,
    "b": 150
  },
  "hsl": {
    "h": 273.782,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40957,
    "c": 0.18053,
    "h": 305
  },
  "luminance": 0.05779
}

Semantic roles & 50–950 ramp

primary

#621F96

secondary

#82BF52

accent

#E93F89

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #621F96

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

Preview Lab → · Contrast checker → · Palette generator →