#662756
Closest named color: Grape Purple (#5D1451). oklch(38.1% 0.109 338.6), rgb(102, 39, 86).
Aa
White text reads best on this color (10.55:1).
About this color
#662756 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.109 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.044 away. White text reads best on it, at 10.55:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.98:1 |
| White text | 10.55:1 |
Values
| HEX | #662756 |
| RGB | rgb(102, 39, 86) |
| HSL | hsl(315, 45%, 28%) |
| OKLCH | oklch(38.1% 0.109 338.6) |
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 #662756 | 10.55:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #662756 | 1.98:1 | Fails | Lc 10.0 | Not readable |
| #662756 text on white | 10.55:1 | AAA | Lc 93.9 | Preferred for body text |
| #662756 text on black | 1.98:1 | Fails | Lc -8.6 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F5E4EF
oklch(93.6% 0.023 338.6)
-
Step 200
200
#EECEE3
oklch(88.4% 0.045 338.7)
-
Step 300
300
#E5ADD3
oklch(81.1% 0.082 338.6)
-
Step 400
400
#D57FBC
oklch(70.7% 0.13 338.6)
-
Step 500
500
#C85BAB
oklch(63.2% 0.167 338.8)
-
Step 600
600
#B33D96
oklch(55.7% 0.181 338.9)
-
Step 700
700
#992E80
oklch(49.1% 0.168 338.6)
-
Step 800
800
#7D2868
oklch(42.8% 0.139 339)
-
Step 900
900 (this color)
#662756
oklch(38.1% 0.109 338.6)
-
Step 950
950
#3B1732
oklch(27% 0.069 337.9)
#662756 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) | #293957 | 0.116 |
| Deuteranopia (no green cones) | #3C4254 | 0.102 |
| Tritanopia (no blue cones) | #6C293A | 0.052 |
| Achromatopsia (no color) | #3F3F3F | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662756
#662756
oklch(38.1% 0.109 338.6)
- #005030
#005030
oklch(38% 0.088 158.4)
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 #662756, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.044
- Velvet #750851 ΔE 0.048
- Rich Purple #720058 ΔE 0.053
- Merlot #730039 ΔE 0.064
- Red Purple #820747 ΔE 0.067
- Wine #80013F ΔE 0.070
- Purple Brown #673A3F ΔE 0.071
- Bordeaux #7B002C ΔE 0.082
Use #662756 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.