#681B89#681B89

#681B89 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.4% C 0.174 H 313.0°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#681B89
RGB	rgb(104, 27, 137)
HSL	hsl(282, 67%, 32%)
HSV	hsv(282, 80%, 54%)
CMYK	cmyk(24.1%, 80.3%, 0%, 46.3%)
CIE-LAB	lab(28.20, 50.26, -44.89)
CIE-LCH	lch(28.20, 67.38, 318.23°)
OKLab	oklab(40.37% 0.1185 -0.127)
OKLCH	oklch(40.37% 0.174 313)
XYZ	xyz(10.6154, 5.5334, 24.1709)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B89 #3C891B

analogous

#311B89 #681B89 #891B73

triadic

#681B89 #89681B #1B8968

tetradic

#681B89 #89311B #3C891B #1B7389

square

#681B89 #89311B #3C891B #1B7389

split-complementary

#681B89 #73891B #1B8931

monochromatic

#1A0723 #411156 #681B89 #8F25BC #AD44DA

Accessibility & contrast

On white

9.97

#681B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#681B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B89

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B89	#FFFFFF	#000000	##FFFFFF
##681B89	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8C

Deuteranopia (green-blind)

#0B4487

Tritanopia (blue-blind)

#643652

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #681b89;
/* rgb */ color: rgb(104, 27, 137);
/* oklch */ color: oklch(40.4% 0.174 313.0);

Tailwind

colors: {
  custom: {
    50: '#9761ac',
    500: '#681b89',
    950: '#000000',
  },
}

SCSS

$custom: #681b89;
$custom-light: #9761ac;
$custom-dark: #000000;

JSON

{
  "hex": "#681b89",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 137
  },
  "hsl": {
    "h": 282,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40369,
    "c": 0.17367,
    "h": 313
  },
  "luminance": 0.05533
}

Semantic roles & 50–950 ramp

primary

#681B89

secondary

#68BC44

accent

#EA3E71

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681B89

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

Preview Lab → · Contrast checker → · Palette generator →