#662F5B
Closest named color: Grape Purple (#5D1451). oklch(39.6% 0.099 335.4), rgb(102, 47, 91).
Aa
White text reads best on this color (9.89:1).
About this color
#662F5B is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.099 and its hue 335°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.061 away. White text reads best on it, at 9.89:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.12:1 |
| White text | 9.89:1 |
Values
| HEX | #662F5B |
| RGB | rgb(102, 47, 91) |
| HSL | hsl(312, 37%, 29%) |
| OKLCH | oklch(39.6% 0.099 335.4) |
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 #662F5B | 9.89:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #662F5B | 2.12:1 | Fails | Lc 11.4 | Not readable |
| #662F5B text on white | 9.89:1 | AAA | Lc 92.6 | Preferred for body text |
| #662F5B text on black | 2.12:1 | Fails | Lc -9.9 | 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
#F4E5EF
oklch(93.7% 0.021 337.7)
-
Step 200
200
#EBCFE4
oklch(88.4% 0.042 334.7)
-
Step 300
300
#E0AFD3
oklch(80.9% 0.074 336)
-
Step 400
400
#CE83BD
oklch(70.6% 0.118 335.5)
-
Step 500
500
#C062AD
oklch(63.2% 0.151 335.4)
-
Step 600
600
#AB4698
oklch(55.6% 0.164 335.5)
-
Step 700
700
#933682
oklch(49.1% 0.154 335.5)
-
Step 800
800
#772E6A
oklch(42.7% 0.127 335.1)
-
Step 900
900 (this color)
#662F5B
oklch(39.6% 0.099 335.4)
-
Step 950
950
#391932
oklch(27% 0.063 336.1)
#662F5B 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) | #2F3E5C | 0.102 |
| Deuteranopia (no green cones) | #3F4659 | 0.091 |
| Tritanopia (no blue cones) | #6B3241 | 0.049 |
| Achromatopsia (no color) | #434343 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662F5B
#662F5B
oklch(39.6% 0.099 335.4)
- #00552F
#00552F
oklch(39.5% 0.096 155.7)
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 #662F5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.061
- Velvet #750851 ΔE 0.062
- Purple Brown #673A3F ΔE 0.063
- Rich Purple #720058 ΔE 0.067
- Brownish Purple #76424E ΔE 0.072
- Red Purple #820747 ΔE 0.075
- Merlot #730039 ΔE 0.079
- Wine #80013F ΔE 0.080
Use #662F5B 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.