#662D6C
Closest named color: Grape Purple (#5D1451). oklch(40.2% 0.119 323.7), rgb(102, 45, 108).
Aa
White text reads best on this color (9.73:1).
About this color
#662D6C is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.119 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.066 away. White text reads best on it, at 9.73:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.15:1 |
| White text | 9.73:1 |
Values
| HEX | #662D6C |
| RGB | rgb(102, 45, 108) |
| HSL | hsl(294, 41%, 30%) |
| OKLCH | oklch(40.2% 0.119 323.7) |
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 #662D6C | 9.73:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #662D6C | 2.15:1 | Fails | Lc 11.8 | Not readable |
| #662D6C text on white | 9.73:1 | AAA | Lc 92.1 | Preferred for body text |
| #662D6C text on black | 2.15:1 | Fails | Lc -10.3 | 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
#EACFEC
oklch(88.6% 0.049 323.8)
-
Step 300
300
#DEADE2
oklch(80.9% 0.09 323.9)
-
Step 400
400
#CC80D3
oklch(70.8% 0.143 323.9)
-
Step 500
500
#BD5BC7
oklch(63.1% 0.184 323.8)
-
Step 600
600
#A83DB4
oklch(55.6% 0.199 323.5)
-
Step 700
700
#902D9B
oklch(49.1% 0.186 323.6)
-
Step 800
800
#75277D
oklch(42.6% 0.154 323.9)
-
Step 900
900 (this color)
#662D6C
oklch(40.2% 0.119 323.7)
-
Step 950
950
#38173B
oklch(27% 0.076 324.2)
#662D6C 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) | #23406E | 0.117 |
| Deuteranopia (no green cones) | #36466A | 0.102 |
| Tritanopia (no blue cones) | #683548 | 0.070 |
| Achromatopsia (no color) | #444444 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662D6C
#662D6C
oklch(40.2% 0.119 323.7)
- #115715
#115715
oklch(40% 0.119 143.6)
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 #662D6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.066
- Rich Purple #720058 ΔE 0.066
- Velvet #750851 ΔE 0.068
- Rebecca Purple #663399 ΔE 0.075
- Purple #800080 ΔE 0.077
- Dark Slate Blue #483D8B ΔE 0.080
- Red Purple #820747 ΔE 0.089
- Purple Brown #673A3F ΔE 0.092
Use #662D6C 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.