#662D5B
Closest named color: Grape Purple (#5D1451). oklch(39.3% 0.103 335.3), rgb(102, 45, 91).
Aa
White text reads best on this color (10.04:1).
About this color
#662D5B is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.103 and its hue 335°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.056 away. White text reads best on it, at 10.04:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.103) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.09:1 |
| White text | 10.04:1 |
Values
| HEX | #662D5B |
| RGB | rgb(102, 45, 91) |
| HSL | hsl(312, 39%, 29%) |
| OKLCH | oklch(39.3% 0.103 335.3) |
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 #662D5B | 10.04:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #662D5B | 2.09:1 | Fails | Lc 11.0 | Not readable |
| #662D5B text on white | 10.04:1 | AAA | Lc 92.9 | Preferred for body text |
| #662D5B text on black | 2.09:1 | Fails | Lc -9.6 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F4E5F0
oklch(93.7% 0.022 334.9)
-
Step 200
200
#ECCFE4
oklch(88.5% 0.043 335.7)
-
Step 300
300
#E1AED4
oklch(80.9% 0.077 335.6)
-
Step 400
400
#D082BF
oklch(70.8% 0.124 335.2)
-
Step 500
500
#C260AE
oklch(63.2% 0.157 335.6)
-
Step 600
600
#AD439A
oklch(55.6% 0.172 335.3)
-
Step 700
700
#943483
oklch(49.1% 0.159 335.4)
-
Step 800
800
#782C6B
oklch(42.6% 0.132 334.9)
-
Step 900
900 (this color)
#662D5B
oklch(39.3% 0.103 335.3)
-
Step 950
950
#391933
oklch(27% 0.064 334.7)
#662D5B 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) | #2D3D5D | 0.106 |
| Deuteranopia (no green cones) | #3E4559 | 0.094 |
| Tritanopia (no blue cones) | #6B3040 | 0.051 |
| Achromatopsia (no color) | #424242 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662D5B
#662D5B
oklch(39.3% 0.103 335.3)
- #00542E
#00542E
oklch(39.2% 0.096 155.5)
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 #662D5B, 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 0.063
- Purple Brown #673A3F ΔE 0.067
- Red Purple #820747 ΔE 0.074
- Brownish Purple #76424E ΔE 0.076
- Merlot #730039 ΔE 0.076
- Wine #80013F ΔE 0.078
Use #662D5B 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.