#BB6ACC
Closest named color: Medium Orchid (#BA55D3). oklch(65.2% 0.163 320.5), rgb(187, 106, 204).
Aa
Black text reads best on this color (6.04:1).
About this color
#BB6ACC is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.163 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.047 away. Black text reads best on it, at 6.04:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #BB6ACC |
| RGB | rgb(187, 106, 204) |
| HSL | hsl(290, 49%, 61%) |
| OKLCH | oklch(65.2% 0.163 320.5) |
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 #BB6ACC | 3.47:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #BB6ACC | 6.04:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #BB6ACC text on white | 3.47:1 | AA large text | Lc 61.9 | Content text, not long reading |
| #BB6ACC text on black | 6.04:1 | AA | Lc -39.7 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F4
oklch(93.6% 0.024 319.5)
-
Step 200
200
#E7D0EC
oklch(88.5% 0.045 320.2)
-
Step 300
300
#D8B0E1
oklch(80.8% 0.08 320.1)
-
Step 400
400
#C485D1
oklch(70.7% 0.127 320.6)
-
Step 500
500 (this color)
#BB6ACC
oklch(65.2% 0.163 320.5)
-
Step 600
600
#A048B2
oklch(55.7% 0.178 320.5)
-
Step 700
700
#883899
oklch(49.1% 0.165 320.2)
-
Step 800
800
#6F2F7C
oklch(42.7% 0.138 320.6)
-
Step 900
900
#5A2B64
oklch(37.7% 0.107 320.4)
-
Step 950
950
#351A3A
oklch(27% 0.067 321.2)
#BB6ACC 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) | #5B84CF | 0.149 |
| Deuteranopia (no green cones) | #728DC9 | 0.134 |
| Tritanopia (no blue cones) | #BC7792 | 0.102 |
| Achromatopsia (no color) | #8A8A8A | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB6ACC
#BB6ACC
oklch(65.2% 0.163 320.5)
- #51A73F
#51A73F
oklch(65.2% 0.164 140.3)
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 #BB6ACC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.047
- Soft Purple #A66FB5 ΔE 0.052
- Wisteria #A87DC2 ΔE 0.057
- Orchid #DA70D6 ΔE 0.059
- Pinky Purple #C94CBE ΔE 0.061
- Light Urple #B36FF6 ΔE 0.064
- Light Purple #BF77F6 ΔE 0.064
- Amethyst #9B5FC0 ΔE 0.066
Use #BB6ACC 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.