#662D6E
Closest named color: Rich Purple (#720058). oklch(40.3% 0.121 322.6), rgb(102, 45, 110).
Aa
White text reads best on this color (9.69:1).
About this color
#662D6E is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.121 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.068 away. White text reads best on it, at 9.69:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 2.16:1 |
| White text | 9.69:1 |
Values
| HEX | #662D6E |
| RGB | rgb(102, 45, 110) |
| HSL | hsl(293, 42%, 30%) |
| OKLCH | oklch(40.3% 0.121 322.6) |
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 #662D6E | 9.69:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #662D6E | 2.16:1 | Fails | Lc 11.9 | Not readable |
| #662D6E text on white | 9.69:1 | AAA | Lc 92.0 | Preferred for body text |
| #662D6E text on black | 2.16:1 | Fails | Lc -10.4 | 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 800.
-
Step 50
50
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F2
oklch(93.7% 0.02 323.2)
-
Step 200
200
#E6D1E9
oklch(88.5% 0.04 322)
-
Step 300
300
#D7B2DC
oklch(80.9% 0.071 322.3)
-
Step 400
400
#C288CA
oklch(70.7% 0.113 322.4)
-
Step 500
500
#B268BC
oklch(63% 0.145 322.7)
-
Step 600
600
#9D4EA8
oklch(55.6% 0.157 322.6)
-
Step 700
700
#863E90
oklch(49% 0.146 322.6)
-
Step 800
800 (this color)
#662D6E
oklch(40.3% 0.121 322.6)
-
Step 900
900
#592E5F
oklch(37.8% 0.095 322.6)
-
Step 950
950
#341B37
oklch(26.9% 0.06 323.1)
#662D6E 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) | #224070 | 0.118 |
| Deuteranopia (no green cones) | #35476C | 0.104 |
| Tritanopia (no blue cones) | #673649 | 0.073 |
| Achromatopsia (no color) | #444444 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662D6E
#662D6E
oklch(40.3% 0.121 322.6)
- #145812
#145812
oklch(40.4% 0.121 142.6)
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 #662D6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.068
- Grape Purple #5D1451 ΔE 0.068
- Velvet #750851 ΔE 0.070
- Rebecca Purple #663399 ΔE 0.071
- Purple #800080 ΔE 0.076
- Dark Slate Blue #483D8B ΔE 0.078
- Red Purple #820747 ΔE 0.091
- Blueberry #464196 ΔE 0.094
Use #662D6E 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.