#681858
Closest named color: Grape Purple (#5D1451). oklch(36.8% 0.134 337.3), rgb(104, 24, 88).
Aa
White text reads best on this color (11.28:1).
About this color
#681858 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.134 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.028 away. White text reads best on it, at 11.28:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #681858 |
| RGB | rgb(104, 24, 88) |
| HSL | hsl(312, 63%, 25%) |
| OKLCH | oklch(36.8% 0.134 337.3) |
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 #681858 | 11.28:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #681858 | 1.86:1 | Fails | Lc 8.9 | Not readable |
| #681858 text on white | 11.28:1 | AAA | Lc 95.0 | Preferred for body text |
| #681858 text on black | 1.86:1 | Fails | Lc -7.6 | 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
#FCF2F9
oklch(97.1% 0.014 336.1)
-
Step 100
100
#F8E3F1
oklch(93.7% 0.029 337.9)
-
Step 200
200
#F2CCE7
oklch(88.5% 0.055 336.5)
-
Step 300
300
#EBA8D8
oklch(81% 0.1 337.3)
-
Step 400
400
#DE75C4
oklch(70.6% 0.161 337.3)
-
Step 500
500
#D24AB5
oklch(63% 0.206 337.3)
-
Step 600
600
#BD22A1
oklch(55.6% 0.224 337.1)
-
Step 700
700
#A30E8A
oklch(49.1% 0.209 337.2)
-
Step 800
800
#841470
oklch(42.7% 0.172 337.1)
-
Step 900
900 (this color)
#681858
oklch(36.8% 0.134 337.3)
-
Step 950
950
#3F1235
oklch(27.1% 0.085 337.5)
#681858 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) | #1B335A | 0.147 |
| Deuteranopia (no green cones) | #363F56 | 0.126 |
| Tritanopia (no blue cones) | #6E1D36 | 0.065 |
| Achromatopsia (no color) | #3A3A3A | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #681858
#681858
oklch(36.8% 0.134 337.3)
- #004C2C
#004C2C
oklch(36.7% 0.087 157.4)
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 #681858, closest first.
No curated palette has a color within ΔE 0.04 of #681858.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.028
- Rich Purple #720058 ΔE 0.028
- Velvet #750851 ΔE 0.032
- Merlot #730039 ΔE 0.058
- Red Purple #820747 ΔE 0.064
- Wine #80013F ΔE 0.067
- Plum Purple #4E0550 ΔE 0.070
- Deep Violet #490648 ΔE 0.082
Use #681858 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.