#BB54DB
Closest named color: Medium Orchid (#BA55D3). oklch(63% 0.212 317.4), rgb(187, 84, 219).
Aa
Black text reads best on this color (5.40:1).
About this color
#BB54DB is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.212 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.012 away. Black text reads best on it, at 5.40:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.212) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #BB54DB |
| RGB | rgb(187, 84, 219) |
| HSL | hsl(286, 65%, 59%) |
| OKLCH | oklch(63% 0.212 317.4) |
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 #BB54DB | 3.88:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #BB54DB | 5.40:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #BB54DB text on white | 3.88:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #BB54DB text on black | 5.40:1 | AA | Lc -36.0 | 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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F2E4F7
oklch(93.6% 0.029 317.2)
-
Step 200
200
#E9CEF3
oklch(88.5% 0.058 316.9)
-
Step 300
300
#DCACED
oklch(80.9% 0.103 317.1)
-
Step 400
400
#CA7CE3
oklch(70.7% 0.165 317.6)
-
Step 500
500 (this color)
#BB54DB
oklch(63% 0.212 317.4)
-
Step 600
600
#A731C9
oklch(55.7% 0.23 317.3)
-
Step 700
700
#8F20AD
oklch(49.1% 0.214 317.6)
-
Step 800
800
#741F8C
oklch(42.7% 0.177 317.5)
-
Step 900
900
#5E2170
oklch(37.7% 0.138 317.6)
-
Step 950
950
#371542
oklch(27% 0.088 317.1)
#BB54DB 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) | #2B7BDF | 0.202 |
| Deuteranopia (no green cones) | #5884D8 | 0.175 |
| Tritanopia (no blue cones) | #BA6B90 | 0.135 |
| Achromatopsia (no color) | #818181 | 0.214 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB54DB
#BB54DB
oklch(63% 0.212 317.4)
- #46A200
#46A200
oklch(63.1% 0.192 137.3)
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 #BB54DB, closest first.
No curated palette has a color within ΔE 0.04 of #BB54DB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.012
- Pinky Purple #C94CBE ΔE 0.052
- Bright Lilac #C95EFB ΔE 0.055
- Lighter Purple #A55AF4 ΔE 0.056
- Bright Lavender #C760FF ΔE 0.060
- Light Urple #B36FF6 ΔE 0.063
- Purpley Pink #C83CB9 ΔE 0.064
- Heliotrope #D94FF5 ΔE 0.065
Use #BB54DB 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.