#661867
Closest named color: Rich Purple (#720058). oklch(37.4% 0.145 327.5), rgb(102, 24, 103).
Aa
White text reads best on this color (11.10:1).
About this color
#661867 is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.145 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 0.040 away. White text reads best on it, at 11.10:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #661867 |
| RGB | rgb(102, 24, 103) |
| HSL | hsl(299, 62%, 25%) |
| OKLCH | oklch(37.4% 0.145 327.5) |
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 #661867 | 11.10:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #661867 | 1.89:1 | Fails | Lc 9.3 | Not readable |
| #661867 text on white | 11.10:1 | AAA | Lc 94.6 | Preferred for body text |
| #661867 text on black | 1.89:1 | Fails | Lc -8.0 | 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
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F6E3F5
oklch(93.6% 0.031 327.4)
-
Step 200
200
#F0CCEE
oklch(88.6% 0.06 327.8)
-
Step 300
300
#E7A8E5
oklch(81% 0.108 327.6)
-
Step 400
400
#D874D8
oklch(70.6% 0.175 327.2)
-
Step 500
500
#CC48CD
oklch(63.2% 0.224 327.5)
-
Step 600
600
#B71BB9
oklch(55.6% 0.242 327.6)
-
Step 700
700
#9D02A0
oklch(49.1% 0.226 327.4)
-
Step 800
800
#800F81
oklch(42.7% 0.186 327.8)
-
Step 900
900 (this color)
#661867
oklch(37.4% 0.145 327.5)
-
Step 950
950
#3D113D
oklch(27.1% 0.093 327.8)
#661867 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) | #073569 | 0.155 |
| Deuteranopia (no green cones) | #2D3F65 | 0.130 |
| Tritanopia (no blue cones) | #69253E | 0.082 |
| Achromatopsia (no color) | #3C3C3C | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #661867
#661867
oklch(37.4% 0.145 327.5)
- #004F1A
#004F1A
oklch(37.3% 0.109 147.6)
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 #661867, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.040
- Grape Purple #5D1451 ΔE 0.042
- Velvet #750851 ΔE 0.051
- Purple #800080 ΔE 0.067
- Plum Purple #4E0550 ΔE 0.072
- Royal Purple #4B006E ΔE 0.074
- Red Purple #820747 ΔE 0.083
- Merlot #730039 ΔE 0.084
Use #661867 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.