#BB4DCB
Closest named color: Medium Orchid (#BA55D3). oklch(61.3% 0.207 322.4), rgb(187, 77, 203).
Aa
Black text reads best on this color (5.03:1).
About this color
#BB4DCB is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.207 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.018 away. Black text reads best on it, at 5.03:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.03:1 |
| White text | 4.16:1 |
Values
| HEX | #BB4DCB |
| RGB | rgb(187, 77, 203) |
| HSL | hsl(292, 55%, 55%) |
| OKLCH | oklch(61.3% 0.207 322.4) |
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 #BB4DCB | 4.16:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #BB4DCB | 5.03:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #BB4DCB text on white | 4.16:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #BB4DCB text on black | 5.03:1 | AA | Lc -33.7 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F6
oklch(93.7% 0.029 322.4)
-
Step 200
200
#ECCDEF
oklch(88.5% 0.057 323.3)
-
Step 300
300
#E0ABE7
oklch(80.9% 0.101 322.5)
-
Step 400
400
#CF7BDB
oklch(70.7% 0.161 322.4)
-
Step 500
500 (this color)
#BB4DCB
oklch(61.3% 0.207 322.4)
-
Step 600
600
#AC2FBE
oklch(55.5% 0.225 322.3)
-
Step 700
700
#941FA4
oklch(49.1% 0.209 322.4)
-
Step 800
800
#781E85
oklch(42.7% 0.173 322.3)
-
Step 900
900
#61206A
oklch(37.6% 0.135 322.6)
-
Step 950
950
#39153E
oklch(27% 0.084 322.6)
#BB4DCB 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) | #3274CF | 0.206 |
| Deuteranopia (no green cones) | #5D80C8 | 0.177 |
| Tritanopia (no blue cones) | #BD6185 | 0.125 |
| Achromatopsia (no color) | #7C7C7C | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB4DCB
#BB4DCB
oklch(61.3% 0.207 322.4)
- #08A004
#08A004
oklch(61.2% 0.206 142.4)
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 #BB4DCB, closest first.
No curated palette has a color within ΔE 0.04 of #BB4DCB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.018
- Pinky Purple #C94CBE ΔE 0.034
- Purpley Pink #C83CB9 ΔE 0.041
- Amethyst #9B5FC0 ΔE 0.067
- Purple Pink #D725DE ΔE 0.072
- Lighter Purple #A55AF4 ΔE 0.076
- Bright Lilac #C95EFB ΔE 0.079
- Heliotrope #D94FF5 ΔE 0.081
Use #BB4DCB 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.