#682D8B#682D8B

#682D8B is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.5% C 0.154 H 310.3°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#682D8B
RGB	rgb(104, 45, 139)
HSL	hsl(278, 51%, 36%)
HSV	hsv(278, 68%, 55%)
CMYK	cmyk(25.2%, 67.6%, 0%, 45.5%)
CIE-LAB	lab(31.08, 42.99, -41.49)
CIE-LCH	lch(31.08, 59.74, 316.02°)
OKLab	oklab(42.46% 0.0994 -0.1171)
OKLCH	oklch(42.46% 0.154 310.3)
XYZ	xyz(11.3066, 6.6841, 25.1156)
Luminance	0.0668 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#682D8B #508B2D

analogous

#392D8B #682D8B #8B2D7F

triadic

#682D8B #8B682D #2D8B68

tetradic

#682D8B #8B392D #508B2D #2D7F8B

square

#682D8B #8B392D #508B2D #2D7F8B

split-complementary

#682D8B #7F8B2D #2D8B39

monochromatic

#230F2F #451E5D #682D8B #8B3CB9 #A665CD

Accessibility & contrast

On white

8.99

#682D8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#682D8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #682D8B

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##682D8B	#FFFFFF	#000000	##FFFFFF
##682D8B	1.00	8.99	2.34	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468E

Deuteranopia (green-blind)

#204A89

Tritanopia (blue-blind)

#634058

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #682d8b;
/* rgb */ color: rgb(104, 45, 139);
/* oklch */ color: oklch(42.5% 0.154 310.3);

Tailwind

colors: {
  custom: {
    50: '#966aad',
    500: '#682d8b',
    950: '#000000',
  },
}

SCSS

$custom: #682d8b;
$custom-light: #966aad;
$custom-dark: #000000;

JSON

{
  "hex": "#682d8b",
  "rgb": {
    "r": 104,
    "g": 45,
    "b": 139
  },
  "hsl": {
    "h": 277.66,
    "s": 51.087,
    "l": 36.078
  },
  "oklch": {
    "l": 0.42458,
    "c": 0.1536,
    "h": 310.3
  },
  "luminance": 0.06684
}

Semantic roles & 50–950 ramp

primary

#682D8B

secondary

#7FB460

accent

#DB4D82

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0710

muted

#7E7A7F

Preview Lab

Preview with #682D8B

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

Preview Lab → · Contrast checker → · Palette generator →