#662F6A
Closest named color: Grape Purple (#5D1451). oklch(40.4% 0.114 324.8), rgb(102, 47, 106).
Aa
White text reads best on this color (9.63:1).
About this color
#662F6A is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.114 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.067 away. White text reads best on it, at 9.63:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.17:1 |
| White text | 9.63:1 |
Values
| HEX | #662F6A |
| RGB | rgb(102, 47, 106) |
| HSL | hsl(296, 39%, 30%) |
| OKLCH | oklch(40.4% 0.114 324.8) |
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 #662F6A | 9.63:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #662F6A | 2.17:1 | Fails | Lc 12.0 | Not readable |
| #662F6A text on white | 9.63:1 | AAA | Lc 91.9 | Preferred for body text |
| #662F6A text on black | 2.17:1 | Fails | Lc -10.5 | 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 800.
-
Step 50
50
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F1
oklch(93.7% 0.019 325.7)
-
Step 200
200
#E6D1E7
oklch(88.4% 0.037 324.5)
-
Step 300
300
#D7B2D9
oklch(80.8% 0.067 324.6)
-
Step 400
400
#C289C5
oklch(70.6% 0.106 324.9)
-
Step 500
500
#B26AB7
oklch(63.1% 0.137 324.7)
-
Step 600
600
#9D50A2
oklch(55.6% 0.148 325)
-
Step 700
700
#86408B
oklch(49.1% 0.138 324.9)
-
Step 800
800 (this color)
#662F6A
oklch(40.4% 0.114 324.8)
-
Step 900
900
#592F5B
oklch(37.7% 0.089 325.5)
-
Step 950
950
#341C35
oklch(27% 0.056 325.6)
#662F6A 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) | #27406C | 0.111 |
| Deuteranopia (no green cones) | #394768 | 0.097 |
| Tritanopia (no blue cones) | #683648 | 0.066 |
| Achromatopsia (no color) | #454545 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662F6A
#662F6A
oklch(40.4% 0.114 324.8)
- #13581C
#13581C
oklch(40.5% 0.114 144.9)
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 #662F6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.067
- Rich Purple #720058 ΔE 0.069
- Velvet #750851 ΔE 0.069
- Rebecca Purple #663399 ΔE 0.078
- Dark Slate Blue #483D8B ΔE 0.081
- Purple #800080 ΔE 0.082
- Purple Brown #673A3F ΔE 0.086
- Brownish Purple #76424E ΔE 0.086
Use #662F6A 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.