#662C6A
Closest named color: Grape Purple (#5D1451). oklch(39.9% 0.119 325), rgb(102, 44, 106).
Aa
White text reads best on this color (9.84:1).
About this color
#662C6A is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.119 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 0.062 away. White text reads best on it, at 9.84:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.13:1 |
| White text | 9.84:1 |
Values
| HEX | #662C6A |
| RGB | rgb(102, 44, 106) |
| HSL | hsl(296, 41%, 29%) |
| OKLCH | oklch(39.9% 0.119 325) |
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 #662C6A | 9.84:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #662C6A | 2.13:1 | Fails | Lc 11.6 | Not readable |
| #662C6A text on white | 9.84:1 | AAA | Lc 92.4 | Preferred for body text |
| #662C6A text on black | 2.13:1 | Fails | Lc -10.1 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F3E4F4
oklch(93.5% 0.027 323.9)
-
Step 200
200
#EBCEEC
oklch(88.5% 0.051 325)
-
Step 300
300
#DEADE1
oklch(80.9% 0.089 324.5)
-
Step 400
400
#CD7FD1
oklch(70.7% 0.143 325.2)
-
Step 500
500
#BE5BC5
oklch(63.1% 0.182 324.9)
-
Step 600
600
#A93CB1
oklch(55.5% 0.198 325)
-
Step 700
700
#912D99
oklch(49.1% 0.185 324.7)
-
Step 800
800
#76277C
oklch(42.7% 0.153 324.9)
-
Step 900
900 (this color)
#662C6A
oklch(39.9% 0.119 325)
-
Step 950
950
#38173A
oklch(26.9% 0.075 325.2)
#662C6A 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) | #233F6C | 0.118 |
| Deuteranopia (no green cones) | #374668 | 0.103 |
| Tritanopia (no blue cones) | #683446 | 0.070 |
| Achromatopsia (no color) | #434343 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662C6A
#662C6A
oklch(39.9% 0.119 325)
- #0A5717
#0A5717
oklch(39.9% 0.119 144.9)
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 #662C6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.062
- Rich Purple #720058 ΔE 0.063
- Velvet #750851 ΔE 0.065
- Rebecca Purple #663399 ΔE 0.078
- Purple #800080 ΔE 0.078
- Dark Slate Blue #483D8B ΔE 0.083
- Red Purple #820747 ΔE 0.086
- Purple Brown #673A3F ΔE 0.090
Use #662C6A 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.