#B33CAE
Closest named color: Purpley Pink (#C83CB9). oklch(56.8% 0.201 329.6), rgb(179, 60, 174).
Aa
White text reads best on this color (5.03:1).
About this color
#B33CAE is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.201 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 0.043 away. White text reads best on it, at 5.03:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.17:1 |
| White text | 5.03:1 |
Values
| HEX | #B33CAE |
| RGB | rgb(179, 60, 174) |
| HSL | hsl(303, 50%, 47%) |
| OKLCH | oklch(56.8% 0.201 329.6) |
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 #B33CAE | 5.03:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #B33CAE | 4.17:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #B33CAE text on white | 5.03:1 | AA | Lc 73.8 | Content text, not long reading |
| #B33CAE text on black | 4.17:1 | AA large text | Lc -27.9 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F4E4F2
oklch(93.6% 0.025 329.7)
-
Step 200
200
#EDCEE9
oklch(88.5% 0.05 330.2)
-
Step 300
300
#E2ACDD
oklch(80.9% 0.09 329.5)
-
Step 400
400
#D27DCC
oklch(70.7% 0.145 329.5)
-
Step 500
500
#C458BE
oklch(63.1% 0.184 329.7)
-
Step 600
600 (this color)
#B33CAE
oklch(56.8% 0.201 329.6)
-
Step 700
700
#962992
oklch(49.1% 0.186 329.5)
-
Step 800
800
#7A2477
oklch(42.7% 0.155 329.3)
-
Step 900
900
#632460
oklch(37.8% 0.121 329.6)
-
Step 950
950
#3A1638
oklch(27% 0.076 329.6)
#B33CAE 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) | #3065B1 | 0.211 |
| Deuteranopia (no green cones) | #5C75AB | 0.182 |
| Tritanopia (no blue cones) | #B94A70 | 0.109 |
| Achromatopsia (no color) | #6F6F6F | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B33CAE
#B33CAE
oklch(56.8% 0.201 329.6)
- #008F3F
#008F3F
oklch(56.8% 0.158 149.7)
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 #B33CAE, closest first.
No curated palette has a color within ΔE 0.04 of #B33CAE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.043
- Purply #983FB2 ΔE 0.053
- Pinky Purple #C94CBE ΔE 0.057
- Medium Orchid #BA55D3 ΔE 0.068
- Dark Orchid #9932CC ΔE 0.077
- Amethyst #9B5FC0 ΔE 0.077
- Medium Violet Red #C71585 ΔE 0.078
- Warm Purple #952E8F ΔE 0.079
Use #B33CAE 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.