#662C61
Closest named color: Grape Purple (#5D1451). oklch(39.4% 0.11 330.8), rgb(102, 44, 97).
Aa
White text reads best on this color (10.01:1).
About this color
#662C61 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.110 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.056 away. White text reads best on it, at 10.01:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.09:1 |
| White text | 10.01:1 |
Values
| HEX | #662C61 |
| RGB | rgb(102, 44, 97) |
| HSL | hsl(305, 40%, 29%) |
| OKLCH | oklch(39.4% 0.11 330.8) |
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 #662C61 | 10.01:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #662C61 | 2.09:1 | Fails | Lc 11.2 | Not readable |
| #662C61 text on white | 10.01:1 | AAA | Lc 92.8 | Preferred for body text |
| #662C61 text on black | 2.09:1 | Fails | Lc -9.7 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F4E4F1
oklch(93.5% 0.024 331.9)
-
Step 200
200
#ECCFE7
oklch(88.6% 0.045 331.7)
-
Step 300
300
#E0AEDA
oklch(81% 0.082 330.4)
-
Step 400
400
#CF80C7
oklch(70.6% 0.133 330.6)
-
Step 500
500
#C15DB8
oklch(63.1% 0.169 330.9)
-
Step 600
600
#AC40A4
oklch(55.7% 0.183 330.8)
-
Step 700
700
#93318C
oklch(49.1% 0.17 330.8)
-
Step 800
800
#782A72
oklch(42.8% 0.141 330.9)
-
Step 900
900 (this color)
#662C61
oklch(39.4% 0.11 330.8)
-
Step 950
950
#391836
oklch(27% 0.069 330.8)
#662C61 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) | #293D63 | 0.111 |
| Deuteranopia (no green cones) | #3B455F | 0.098 |
| Tritanopia (no blue cones) | #6A3142 | 0.059 |
| Achromatopsia (no color) | #424242 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662C61
#662C61
oklch(39.4% 0.11 330.8)
- #005526
#005526
oklch(39.3% 0.106 151.1)
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 #662C61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.056
- Velvet #750851 ΔE 0.058
- Rich Purple #720058 ΔE 0.060
- Purple Brown #673A3F ΔE 0.077
- Red Purple #820747 ΔE 0.077
- Merlot #730039 ΔE 0.082
- Brownish Purple #76424E ΔE 0.083
- Wine #80013F ΔE 0.083
Use #662C61 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.