#621F89#621F89

#621F89 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.9% C 0.168 H 309.5°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#621F89
RGB	rgb(98, 31, 137)
HSL	hsl(278, 63%, 33%)
HSV	hsv(278, 77%, 54%)
CMYK	cmyk(28.5%, 77.4%, 0%, 46.3%)
CIE-LAB	lab(27.80, 47.58, -45.59)
CIE-LCH	lch(27.80, 65.89, 316.23°)
OKLab	oklab(39.89% 0.1065 -0.1293)
OKLCH	oklch(39.89% 0.168 309.5)
XYZ	xyz(10.0414, 5.3830, 24.1721)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621F89 #46891F

analogous

#2D1F89 #621F89 #891F7B

triadic

#621F89 #89621F #1F8962

tetradic

#621F89 #892D1F #46891F #1F7B89

square

#621F89 #892D1F #46891F #1F7B89

split-complementary

#621F89 #7B891F #1F892D

monochromatic

#1B0825 #3E1457 #621F89 #862ABB #A44CD6

Accessibility & contrast

On white

10.11

#621F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#621F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621F89

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621F89	#FFFFFF	#000000	##FFFFFF
##621F89	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8C

Deuteranopia (green-blind)

#004287

Tritanopia (blue-blind)

#5C3853

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #621f89;
/* rgb */ color: rgb(98, 31, 137);
/* oklch */ color: oklch(39.9% 0.168 309.5);

Tailwind

colors: {
  custom: {
    50: '#9362ac',
    500: '#621f89',
    950: '#000000',
  },
}

SCSS

$custom: #621f89;
$custom-light: #9362ac;
$custom-dark: #000000;

JSON

{
  "hex": "#621f89",
  "rgb": {
    "r": 98,
    "g": 31,
    "b": 137
  },
  "hsl": {
    "h": 277.925,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.39893,
    "c": 0.16751,
    "h": 309.5
  },
  "luminance": 0.05383
}

Semantic roles & 50–950 ramp

primary

#621F89

secondary

#73B94B

accent

#E6427E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0510

muted

#7E7A7F

Preview Lab

Preview with #621F89

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

Preview Lab → · Contrast checker → · Palette generator →