#681F6A
Closest named color: Rich Purple (#720058). oklch(38.6% 0.14 326.8), rgb(104, 31, 106).
Aa
White text reads best on this color (10.53:1).
About this color
#681F6A is a dark, vivid purple. In OKLCH its lightness is 39%, its chroma 0.140 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.045 away. White text reads best on it, at 10.53:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | vivid (0.140) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.99:1 |
| White text | 10.53:1 |
Values
| HEX | #681F6A |
| RGB | rgb(104, 31, 106) |
| HSL | hsl(298, 55%, 27%) |
| OKLCH | oklch(38.6% 0.14 326.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #681F6A | 10.53:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #681F6A | 1.99:1 | Fails | Lc 10.3 | Not readable |
| #681F6A text on white | 10.53:1 | AAA | Lc 93.6 | Preferred for body text |
| #681F6A text on black | 1.99:1 | Fails | Lc -8.9 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F5E3F5
oklch(93.5% 0.031 325.8)
-
Step 200
200
#EFCCEE
oklch(88.5% 0.059 327)
-
Step 300
300
#E5A9E4
oklch(80.9% 0.104 327)
-
Step 400
400
#D677D7
oklch(70.8% 0.168 326.8)
-
Step 500
500
#C94CCC
oklch(63.1% 0.216 326.8)
-
Step 600
600
#B424B8
oklch(55.6% 0.234 326.9)
-
Step 700
700
#9B129F
oklch(49.2% 0.218 326.9)
-
Step 800
800
#7E1681
oklch(42.8% 0.18 326.9)
-
Step 900
900 (this color)
#681F6A
oklch(38.6% 0.14 326.8)
-
Step 950
950
#3C123D
oklch(27% 0.09 326.8)
#681F6A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #12396C | 0.146 |
| Deuteranopia (no green cones) | #304268 | 0.125 |
| Tritanopia (no blue cones) | #6B2A42 | 0.079 |
| Achromatopsia (no color) | #3F3F3F | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #681F6A
#681F6A
oklch(38.6% 0.14 326.8)
- #005319
#005319
oklch(38.5% 0.115 146.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #681F6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.045
- Grape Purple #5D1451 ΔE 0.051
- Velvet #750851 ΔE 0.053
- Purple #800080 ΔE 0.064
- Red Purple #820747 ΔE 0.082
- Royal Purple #4B006E ΔE 0.083
- Plum Purple #4E0550 ΔE 0.083
- Rebecca Purple #663399 ΔE 0.084
Use #681F6A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.