#662654
Closest named color: Grape Purple (#5D1451). oklch(37.9% 0.109 340), rgb(102, 38, 84).
Aa
White text reads best on this color (10.65:1).
About this color
#662654 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.109 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.042 away. White text reads best on it, at 10.65:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.97:1 |
| White text | 10.65:1 |
Values
| HEX | #662654 |
| RGB | rgb(102, 38, 84) |
| HSL | hsl(317, 46%, 27%) |
| OKLCH | oklch(37.9% 0.109 340) |
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 #662654 | 10.65:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #662654 | 1.97:1 | Fails | Lc 9.8 | Not readable |
| #662654 text on white | 10.65:1 | AAA | Lc 94.2 | Preferred for body text |
| #662654 text on black | 1.97:1 | Fails | Lc -8.4 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F6E4EF
oklch(93.6% 0.024 340.3)
-
Step 200
200
#EFCEE3
oklch(88.5% 0.046 339.7)
-
Step 300
300
#E5ACD1
oklch(80.8% 0.082 340)
-
Step 400
400
#D67EBA
oklch(70.6% 0.132 340)
-
Step 500
500
#C95AA9
oklch(63.1% 0.168 340)
-
Step 600
600
#B43C94
oklch(55.6% 0.182 340)
-
Step 700
700
#9A2D7E
oklch(49% 0.169 339.9)
-
Step 800
800
#7E2767
oklch(42.8% 0.141 340)
-
Step 900
900 (this color)
#662654
oklch(37.9% 0.109 340)
-
Step 950
950
#3C1731
oklch(27.1% 0.069 340.2)
#662654 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) | #293855 | 0.117 |
| Deuteranopia (no green cones) | #3C4252 | 0.104 |
| Tritanopia (no blue cones) | #6C2739 | 0.050 |
| Achromatopsia (no color) | #3E3E3E | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662654
#662654
oklch(37.9% 0.109 340)
- #005032
#005032
oklch(38.1% 0.086 159.9)
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 #662654, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.042
- Velvet #750851 ΔE 0.046
- Rich Purple #720058 ΔE 0.052
- Merlot #730039 ΔE 0.061
- Red Purple #820747 ΔE 0.065
- Wine #80013F ΔE 0.068
- Purple Brown #673A3F ΔE 0.071
- Bordeaux #7B002C ΔE 0.079
Use #662654 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.