#B66699
Closest named color: Dark Lilac (#9C6DA5). oklch(61.7% 0.121 342.4), rgb(182, 102, 153).
Aa
Black text reads best on this color (5.34:1).
About this color
#B66699 is a medium-dark, moderately saturated pink. In OKLCH its lightness is 62%, its chroma 0.121 and its hue 342°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.048 away. Black text reads best on it, at 5.34:1.
| Hue family | Pinks |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 5.34:1 |
| White text | 3.92:1 |
Values
| HEX | #B66699 |
| RGB | rgb(182, 102, 153) |
| HSL | hsl(322, 35%, 56%) |
| OKLCH | oklch(61.7% 0.121 342.4) |
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 #B66699 | 3.92:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #B66699 | 5.34:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #B66699 text on white | 3.92:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #B66699 text on black | 5.34:1 | AA | Lc -35.3 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F9F3F7
oklch(97% 0.008 337.4)
-
Step 100
100
#F3E6ED
oklch(93.7% 0.017 343.6)
-
Step 200
200
#E9D1DF
oklch(88.5% 0.032 341.8)
-
Step 300
300
#DDB2CB
oklch(80.9% 0.06 342.7)
-
Step 400
400
#CA89B1
oklch(70.7% 0.095 342.3)
-
Step 500
500 (this color)
#B66699
oklch(61.7% 0.121 342.4)
-
Step 600
600
#A65088
oklch(55.6% 0.132 342.5)
-
Step 700
700
#8E4173
oklch(49.2% 0.121 342.8)
-
Step 800
800
#73365E
oklch(42.7% 0.1 342.2)
-
Step 900
900
#5D2F4D
oklch(37.6% 0.079 341.9)
-
Step 950
950
#371C2D
oklch(27% 0.05 342.6)
#B66699 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) | #6B799B | 0.125 |
| Deuteranopia (no green cones) | #7F8597 | 0.115 |
| Tritanopia (no blue cones) | #BF6679 | 0.051 |
| Achromatopsia (no color) | #808080 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66699
#B66699
oklch(61.7% 0.121 342.4)
- #2A9B6F
#2A9B6F
oklch(61.6% 0.12 162.4)
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 #B66699, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.048
- Soft Purple #A66FB5 ΔE 0.049
- Mauve #AE7181 ΔE 0.053
- Dusky Rose #BA6873 ΔE 0.060
- Faded Purple #916E99 ΔE 0.065
- Light Plum #9D5783 ΔE 0.066
- Pale Magenta #D767AD ΔE 0.066
- Dusty Rose #C0737A ΔE 0.068
Use #B66699 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.