#621B89#621B89

#621B89 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.5% C 0.172 H 309.9°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#621B89
RGB	rgb(98, 27, 137)
HSL	hsl(279, 67%, 32%)
HSV	hsv(279, 80%, 54%)
CMYK	cmyk(28.5%, 80.3%, 0%, 46.3%)
CIE-LAB	lab(27.26, 49.13, -46.46)
CIE-LCH	lch(27.26, 67.62, 316.60°)
OKLab	oklab(39.52% 0.1101 -0.1318)
OKLCH	oklch(39.52% 0.172 309.9)
XYZ	xyz(9.9434, 5.1869, 24.1394)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621B89 #42891B

analogous

#2B1B89 #621B89 #891B79

triadic

#621B89 #89621B #1B8962

tetradic

#621B89 #892B1B #42891B #1B7989

square

#621B89 #892B1B #42891B #1B7989

split-complementary

#621B89 #79891B #1B892B

monochromatic

#190723 #3D1156 #621B89 #8725BC #A544DA

Accessibility & contrast

On white

10.31

#621B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#621B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621B89

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621B89	#FFFFFF	#000000	##FFFFFF
##621B89	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8C

Deuteranopia (green-blind)

#004187

Tritanopia (blue-blind)

#5C3752

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #621b89;
/* rgb */ color: rgb(98, 27, 137);
/* oklch */ color: oklch(39.5% 0.172 309.9);

Tailwind

colors: {
  custom: {
    50: '#9361ac',
    500: '#621b89',
    950: '#000000',
  },
}

SCSS

$custom: #621b89;
$custom-light: #9361ac;
$custom-dark: #000000;

JSON

{
  "hex": "#621b89",
  "rgb": {
    "r": 98,
    "g": 27,
    "b": 137
  },
  "hsl": {
    "h": 278.727,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39515,
    "c": 0.17179,
    "h": 309.9
  },
  "luminance": 0.05187
}

Semantic roles & 50–950 ramp

primary

#621B89

secondary

#6FBC44

accent

#EA3E7B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #621B89

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

Preview Lab → · Contrast checker → · Palette generator →