#662168
Closest named color: Rich Purple (#720058). oklch(38.4% 0.135 326.7), rgb(102, 33, 104).
Aa
White text reads best on this color (10.59:1).
About this color
#662168 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.135 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.047 away. White text reads best on it, at 10.59:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.98:1 |
| White text | 10.59:1 |
Values
| HEX | #662168 |
| RGB | rgb(102, 33, 104) |
| HSL | hsl(298, 52%, 27%) |
| OKLCH | oklch(38.4% 0.135 326.7) |
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 #662168 | 10.59:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #662168 | 1.98:1 | Fails | Lc 10.1 | Not readable |
| #662168 text on white | 10.59:1 | AAA | Lc 93.8 | Preferred for body text |
| #662168 text on black | 1.98:1 | Fails | Lc -8.7 | 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
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F5E3F4
oklch(93.5% 0.03 327.5)
-
Step 200
200
#EECDED
oklch(88.6% 0.056 327)
-
Step 300
300
#E3AAE3
oklch(80.9% 0.1 326.5)
-
Step 400
400
#D479D5
oklch(70.7% 0.162 326.7)
-
Step 500
500
#C651C9
oklch(63.1% 0.205 326.7)
-
Step 600
600
#B22CB6
oklch(55.7% 0.224 326.8)
-
Step 700
700
#981B9D
oklch(49% 0.209 326.4)
-
Step 800
800
#7C1B7F
oklch(42.7% 0.173 326.8)
-
Step 900
900 (this color)
#662168
oklch(38.4% 0.135 326.7)
-
Step 950
950
#3B143C
oklch(27.1% 0.085 326.6)
#662168 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) | #16396A | 0.139 |
| Deuteranopia (no green cones) | #314266 | 0.119 |
| Tritanopia (no blue cones) | #692B41 | 0.077 |
| Achromatopsia (no color) | #3F3F3F | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662168
#662168
oklch(38.4% 0.135 326.7)
- #005318
#005318
oklch(38.5% 0.116 146.5)
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 #662168, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.047
- Grape Purple #5D1451 ΔE 0.047
- Velvet #750851 ΔE 0.054
- Purple #800080 ΔE 0.070
- Plum Purple #4E0550 ΔE 0.081
- Red Purple #820747 ΔE 0.082
- Royal Purple #4B006E ΔE 0.082
- Merlot #730039 ΔE 0.086
Use #662168 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.