#B33DBB
Closest named color: Purpley Pink (#C83CB9). oklch(57.6% 0.21 325.2), rgb(179, 61, 187).
Aa
White text reads best on this color (4.88:1).
About this color
#B33DBB is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.210 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.041 away. White text reads best on it, at 4.88:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.210) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.30:1 |
| White text | 4.88:1 |
Values
| HEX | #B33DBB |
| RGB | rgb(179, 61, 187) |
| HSL | hsl(296, 51%, 49%) |
| OKLCH | oklch(57.6% 0.21 325.2) |
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 #B33DBB | 4.88:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #B33DBB | 4.30:1 | AA large text | Lc 31.2 | Non-text elements, placeholder text |
| #B33DBB text on white | 4.88:1 | AA | Lc 72.9 | Content text, not long reading |
| #B33DBB text on black | 4.30:1 | AA large text | Lc -28.8 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F4
oklch(93.6% 0.027 325.8)
-
Step 200
200
#ECCEED
oklch(88.6% 0.053 325)
-
Step 300
300
#E0ACE2
oklch(80.9% 0.094 325.2)
-
Step 400
400
#CF7DD4
oklch(70.7% 0.151 325)
-
Step 500
500
#C157C8
oklch(63.1% 0.193 325.1)
-
Step 600
600 (this color)
#B33DBB
oklch(57.6% 0.21 325.2)
-
Step 700
700
#94269B
oklch(49.1% 0.196 325.4)
-
Step 800
800
#78237E
oklch(42.7% 0.161 325.1)
-
Step 900
900
#612365
oklch(37.7% 0.126 325.2)
-
Step 950
950
#39163B
oklch(27% 0.079 325.4)
#B33DBB 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) | #2268BF | 0.218 |
| Deuteranopia (no green cones) | #5676B8 | 0.185 |
| Tritanopia (no blue cones) | #B75177 | 0.122 |
| Achromatopsia (no color) | #717171 | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B33DBB
#B33DBB
oklch(57.6% 0.21 325.2)
- #009328
#009328
oklch(57.7% 0.18 145.2)
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 #B33DBB, closest first.
No curated palette has a color within ΔE 0.04 of #B33DBB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.041
- Purply #983FB2 ΔE 0.053
- Pinky Purple #C94CBE ΔE 0.053
- Medium Orchid #BA55D3 ΔE 0.055
- Dark Orchid #9932CC ΔE 0.065
- Amethyst #9B5FC0 ΔE 0.073
- Vibrant Purple #AD03DE ΔE 0.079
- Purple Pink #D725DE ΔE 0.085
Use #B33DBB 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.