#681B8F#681B8F

#681B8F is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.179 H 310.8°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#681B8F
RGB	rgb(104, 27, 143)
HSL	hsl(280, 68%, 33%)
HSV	hsv(280, 81%, 56%)
CMYK	cmyk(27.3%, 81.1%, 0%, 43.9%)
CIE-LAB	lab(28.67, 51.55, -47.85)
CIE-LCH	lch(28.67, 70.34, 317.13°)
OKLab	oklab(40.84% 0.1172 -0.1357)
OKLCH	oklch(40.84% 0.179 310.8)
XYZ	xyz(11.0578, 5.7104, 26.5010)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B8F #428F1B

analogous

#2E1B8F #681B8F #8F1B7C

triadic

#681B8F #8F681B #1B8F68

tetradic

#681B8F #8F2E1B #428F1B #1B7C8F

square

#681B8F #8F2E1B #428F1B #1B7C8F

split-complementary

#681B8F #7C8F1B #1B8F2E

monochromatic

#1D0828 #43115C #681B8F #8D25C2 #AB48DC

Accessibility & contrast

On white

9.80

#681B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#681B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B8F

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B8F	#FFFFFF	#000000	##FFFFFF
##681B8F	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#633855

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #681b8f;
/* rgb */ color: rgb(104, 27, 143);
/* oklch */ color: oklch(40.8% 0.179 310.8);

Tailwind

colors: {
  custom: {
    50: '#9862b1',
    500: '#681b8f',
    950: '#000000',
  },
}

SCSS

$custom: #681b8f;
$custom-light: #9862b1;
$custom-dark: #000000;

JSON

{
  "hex": "#681b8f",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 143
  },
  "hsl": {
    "h": 279.828,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40842,
    "c": 0.17929,
    "h": 310.8
  },
  "luminance": 0.0571
}

Semantic roles & 50–950 ramp

primary

#681B8F

secondary

#6FBE48

accent

#EB3D77

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681B8F

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

Preview Lab → · Contrast checker → · Palette generator →