#BC33B5
Closest named color: Purpley Pink (#C83CB9). oklch(57.7% 0.221 330.2), rgb(188, 51, 181).
Aa
White text reads best on this color (4.90:1).
About this color
#BC33B5 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.221 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.029 away. White text reads best on it, at 4.90:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.221) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.27:1 |
| White text | 4.90:1 |
Values
| HEX | #BC33B5 |
| RGB | rgb(188, 51, 181) |
| HSL | hsl(303, 57%, 47%) |
| OKLCH | oklch(57.7% 0.221 330.2) |
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 #BC33B5 | 4.90:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #BC33B5 | 4.27:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #BC33B5 text on white | 4.90:1 | AA | Lc 72.8 | Content text, not long reading |
| #BC33B5 text on black | 4.27:1 | AA large text | Lc -28.9 | Dividers and decoration only |
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 600.
-
Step 50
50
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F6E3F3
oklch(93.6% 0.029 330.9)
-
Step 200
200
#EFCDEB
oklch(88.6% 0.055 329.9)
-
Step 300
300
#E6A9DF
oklch(80.9% 0.1 330.4)
-
Step 400
400
#D778CF
oklch(70.7% 0.16 330.2)
-
Step 500
500
#CA50C2
oklch(63.2% 0.203 330.3)
-
Step 600
600 (this color)
#BC33B5
oklch(57.7% 0.221 330.2)
-
Step 700
700
#9B1A96
oklch(49% 0.206 330)
-
Step 800
800
#7E1A7A
oklch(42.6% 0.171 329.9)
-
Step 900
900
#661E62
oklch(37.7% 0.133 330.2)
-
Step 950
950
#3C1339
oklch(26.9% 0.085 330.6)
#BC33B5 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) | #2365B9 | 0.238 |
| Deuteranopia (no green cones) | #5C77B2 | 0.201 |
| Tritanopia (no blue cones) | #C34571 | 0.120 |
| Achromatopsia (no color) | #717171 | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC33B5
#BC33B5
oklch(57.7% 0.221 330.2)
- #009243
#009243
oklch(57.7% 0.158 150.3)
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 #BC33B5, closest first.
No curated palette has a color within ΔE 0.04 of #BC33B5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.029
- Pinky Purple #C94CBE ΔE 0.050
- Medium Orchid #BA55D3 ΔE 0.066
- Purply #983FB2 ΔE 0.069
- Purple Pink #D725DE ΔE 0.078
- Medium Violet Red #C71585 ΔE 0.078
- Dark Orchid #9932CC ΔE 0.081
- Vibrant Purple #AD03DE ΔE 0.086
Use #BC33B5 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.