#680F70
Closest named color: Rich Purple (#720058). oklch(37.6% 0.163 324.3), rgb(104, 15, 112).
Aa
White text reads best on this color (11.10:1).
About this color
#680F70 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.163 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.048 away. White text reads best on it, at 11.10:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #680F70 |
| RGB | rgb(104, 15, 112) |
| HSL | hsl(295, 76%, 25%) |
| OKLCH | oklch(37.6% 0.163 324.3) |
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 #680F70 | 11.10:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #680F70 | 1.89:1 | Fails | Lc 9.6 | Not readable |
| #680F70 text on white | 11.10:1 | AAA | Lc 94.3 | Preferred for body text |
| #680F70 text on black | 1.89:1 | Fails | Lc -8.3 | 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
#FBF2FC
oklch(97.1% 0.016 322.7)
-
Step 100
100
#F6E2F7
oklch(93.5% 0.035 324.4)
-
Step 200
200
#F0CBF3
oklch(88.6% 0.067 323.7)
-
Step 300
300
#E8A5ED
oklch(80.9% 0.122 324.3)
-
Step 400
400
#DA6FE4
oklch(70.7% 0.195 324.1)
-
Step 500
500
#CE3CDB
oklch(63.2% 0.249 324.4)
-
Step 600
600
#B700C5
oklch(55.6% 0.261 324.4)
-
Step 700
700
#9B00A7
oklch(49.2% 0.231 324.4)
-
Step 800
800
#80008A
oklch(42.8% 0.201 324.5)
-
Step 900
900 (this color)
#680F70
oklch(37.6% 0.163 324.3)
-
Step 950
950
#3D0D42
oklch(26.9% 0.104 323.8)
#680F70 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) | #003572 | 0.165 |
| Deuteranopia (no green cones) | #243F6E | 0.147 |
| Tritanopia (no blue cones) | #6A2441 | 0.095 |
| Achromatopsia (no color) | #3C3C3C | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #680F70
#680F70
oklch(37.6% 0.163 324.3)
- #00510D
#00510D
oklch(37.8% 0.121 144.3)
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 #680F70, closest first.
No curated palette has a color within ΔE 0.04 of #680F70.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.048
- Purple #800080 ΔE 0.056
- Grape Purple #5D1451 ΔE 0.057
- Velvet #750851 ΔE 0.063
- Royal Purple #4B006E ΔE 0.070
- Indigo #4B0082 ΔE 0.078
- Plum Purple #4E0550 ΔE 0.080
- Dark Magenta #8B008B ΔE 0.083
Use #680F70 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.