#621B95#621B95

#621B95 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.5% C 0.183 H 305.7°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#621B95
RGB	rgb(98, 27, 149)
HSL	hsl(275, 69%, 35%)
HSV	hsv(275, 82%, 58%)
CMYK	cmyk(34.2%, 81.9%, 0%, 41.6%)
CIE-LAB	lab(28.25, 51.84, -52.28)
CIE-LCH	lch(28.25, 73.63, 314.76°)
OKLab	oklab(40.51% 0.107 -0.1489)
OKLCH	oklch(40.51% 0.183 305.7)
XYZ	xyz(10.8525, 5.5505, 28.9276)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621B95 #4E951B

analogous

#251B95 #621B95 #951B8B

triadic

#621B95 #95621B #1B9562

tetradic

#621B95 #95251B #4E951B #1B8B95

square

#621B95 #95251B #4E951B #1B8B95

split-complementary

#621B95 #8B951B #1B9525

monochromatic

#1E082D #401261 #621B95 #8424C9 #A14CDF

Accessibility & contrast

On white

9.95

#621B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#621B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621B95

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621B95	#FFFFFF	#000000	##FFFFFF
##621B95	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004198

Deuteranopia (green-blind)

#004393

Tritanopia (blue-blind)

#593C59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #621b95;
/* rgb */ color: rgb(98, 27, 149);
/* oklch */ color: oklch(40.5% 0.183 305.7);

Tailwind

colors: {
  custom: {
    50: '#9461b5',
    500: '#621b95',
    950: '#000000',
  },
}

SCSS

$custom: #621b95;
$custom-light: #9461b5;
$custom-dark: #000000;

JSON

{
  "hex": "#621b95",
  "rgb": {
    "r": 98,
    "g": 27,
    "b": 149
  },
  "hsl": {
    "h": 274.918,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40513,
    "c": 0.18341,
    "h": 305.7
  },
  "luminance": 0.0555
}

Semantic roles & 50–950 ramp

primary

#621B95

secondary

#7CC14B

accent

#EC3C85

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #621B95

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

Preview Lab → · Contrast checker → · Palette generator →