#B03AA1
Closest named color: Purply (#983FB2). oklch(55.4% 0.191 333.3), rgb(176, 58, 161).
Aa
White text reads best on this color (5.29:1).
About this color
#B03AA1 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.191 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.055 away. White text reads best on it, at 5.29:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #B03AA1 |
| RGB | rgb(176, 58, 161) |
| HSL | hsl(308, 50%, 46%) |
| OKLCH | oklch(55.4% 0.191 333.3) |
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 #B03AA1 | 5.29:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #B03AA1 | 3.96:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #B03AA1 text on white | 5.29:1 | AA | Lc 75.4 | Fine for body text |
| #B03AA1 text on black | 3.96:1 | AA large text | Lc -26.3 | 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
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F1
oklch(93.6% 0.025 333.7)
-
Step 200
200
#EDCEE7
oklch(88.5% 0.048 332.5)
-
Step 300
300
#E3ACD8
oklch(80.8% 0.086 333.5)
-
Step 400
400
#D37EC5
oklch(70.7% 0.138 333.2)
-
Step 500
500
#C559B6
oklch(63% 0.177 333.1)
-
Step 600
600 (this color)
#B03AA1
oklch(55.4% 0.191 333.3)
-
Step 700
700
#972B8A
oklch(49% 0.178 333.2)
-
Step 800
800
#7B2670
oklch(42.7% 0.147 333.4)
-
Step 900
900
#63255B
oklch(37.6% 0.114 332.9)
-
Step 950
950
#3B1735
oklch(27.1% 0.072 334.1)
#B03AA1 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) | #3761A4 | 0.204 |
| Deuteranopia (no green cones) | #5F729E | 0.177 |
| Tritanopia (no blue cones) | #B84468 | 0.099 |
| Achromatopsia (no color) | #6B6B6B | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B03AA1
#B03AA1
oklch(55.4% 0.191 333.3)
- #008A49
#008A49
oklch(55.5% 0.142 153.3)
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 #B03AA1, closest first.
No curated palette has a color within ΔE 0.04 of #B03AA1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.055
- Purpley Pink #C83CB9 ΔE 0.058
- Warm Purple #952E8F ΔE 0.064
- Medium Violet Red #C71585 ΔE 0.066
- Pinky Purple #C94CBE ΔE 0.071
- Amethyst #9B5FC0 ΔE 0.085
- Medium Orchid #BA55D3 ΔE 0.087
- Light Plum #9D5783 ΔE 0.087
Use #B03AA1 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.