#681B70#681B70

#681B70 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.6% C 0.151 H 323.8°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#681B70
RGB	rgb(104, 27, 112)
HSL	hsl(294, 61%, 27%)
HSV	hsv(294, 76%, 44%)
CMYK	cmyk(7.1%, 75.9%, 0%, 56.1%)
CIE-LAB	lab(26.44, 45.18, -31.92)
CIE-LCH	lch(26.44, 55.31, 324.76°)
OKLab	oklab(38.56% 0.1217 -0.089)
OKLCH	oklch(38.56% 0.151 323.8)
XYZ	xyz(9.0252, 4.8973, 15.7960)
Luminance	0.0490 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B70 #23701B

analogous

#3E1B70 #681B70 #701B4E

triadic

#681B70 #70681B #1B7068

tetradic

#681B70 #703E1B #23701B #1B4E70

square

#681B70 #703E1B #23701B #1B4E70

split-complementary

#681B70 #4E701B #1B703E

monochromatic

#170619 #3A0F3F #681B70 #9627A1 #C037CF

Accessibility & contrast

On white

10.61

#681B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#681B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B70

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B70	#FFFFFF	#000000	##FFFFFF
##681B70	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003972

Deuteranopia (green-blind)

#2A426E

Tritanopia (blue-blind)

#6A2A44

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681b70;
/* rgb */ color: rgb(104, 27, 112);
/* oklch */ color: oklch(38.6% 0.151 323.8);

Tailwind

colors: {
  custom: {
    50: '#966099',
    500: '#681b70',
    950: '#000000',
  },
}

SCSS

$custom: #681b70;
$custom-light: #966099;
$custom-dark: #000000;

JSON

{
  "hex": "#681b70",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 112
  },
  "hsl": {
    "h": 294.353,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.3856,
    "c": 0.15076,
    "h": 323.8
  },
  "luminance": 0.04897
}

Semantic roles & 50–950 ramp

primary

#681B70

secondary

#4BA542

accent

#E44453

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #681B70

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

Preview Lab → · Contrast checker → · Palette generator →