#662C6F
Closest named color: Rich Purple (#720058). oklch(40.2% 0.124 322.1), rgb(102, 44, 111).
Aa
White text reads best on this color (9.74:1).
About this color
#662C6F is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.124 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.067 away. White text reads best on it, at 9.74:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 2.15:1 |
| White text | 9.74:1 |
Values
| HEX | #662C6F |
| RGB | rgb(102, 44, 111) |
| HSL | hsl(292, 43%, 30%) |
| OKLCH | oklch(40.2% 0.124 322.1) |
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 #662C6F | 9.74:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #662C6F | 2.15:1 | Fails | Lc 11.9 | Not readable |
| #662C6F text on white | 9.74:1 | AAA | Lc 92.1 | Preferred for body text |
| #662C6F 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 800.
-
Step 50
50
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E5F2
oklch(93.5% 0.022 323.4)
-
Step 200
200
#E6D1E9
oklch(88.5% 0.04 322)
-
Step 300
300
#D7B2DD
oklch(81% 0.072 321.6)
-
Step 400
400
#C388CB
oklch(70.8% 0.115 322.5)
-
Step 500
500
#B268BE
oklch(63.1% 0.147 321.9)
-
Step 600
600
#9E4DAA
oklch(55.7% 0.161 322.3)
-
Step 700
700
#873D92
oklch(49.2% 0.15 322.3)
-
Step 800
800 (this color)
#662C6F
oklch(40.2% 0.124 322.1)
-
Step 900
900
#592E60
oklch(37.8% 0.097 321.9)
-
Step 950
950
#341B38
oklch(26.9% 0.062 321.9)
#662C6F 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) | #204071 | 0.120 |
| Deuteranopia (no green cones) | #34466D | 0.105 |
| Tritanopia (no blue cones) | #673649 | 0.076 |
| Achromatopsia (no color) | #444444 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662C6F
#662C6F
oklch(40.2% 0.124 322.1)
- #13580D
#13580D
oklch(40.3% 0.125 142)
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 #662C6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.067
- Grape Purple #5D1451 ΔE 0.067
- Rebecca Purple #663399 ΔE 0.070
- Velvet #750851 ΔE 0.070
- Purple #800080 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.078
- Red Purple #820747 ΔE 0.092
- Blueberry #464196 ΔE 0.094
Use #662C6F 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.