#B01ACA
Closest named color: Vibrant Purple (#AD03DE). oklch(55.6% 0.252 320.7), rgb(176, 26, 202).
Aa
White text reads best on this color (5.45:1).
About this color
#B01ACA is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.252 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.034 away. White text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.252) |
| Temperature | in between |
| Nearest name | Vibrant Purple (#AD03DE) |
| Black text | 3.84:1 |
| White text | 5.45:1 |
Values
| HEX | #B01ACA |
| RGB | rgb(176, 26, 202) |
| HSL | hsl(291, 77%, 45%) |
| OKLCH | oklch(55.6% 0.252 320.7) |
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 #B01ACA | 5.45:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #B01ACA | 3.84:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #B01ACA text on white | 5.45:1 | AA | Lc 75.4 | Fine for body text |
| #B01ACA text on black | 3.84:1 | 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
#FAF2FC
oklch(97% 0.016 319.4)
-
Step 100
100
#F4E3F8
oklch(93.6% 0.033 319.8)
-
Step 200
200
#EDCCF3
oklch(88.5% 0.063 321.1)
-
Step 300
300
#E2A8EE
oklch(80.9% 0.115 320.5)
-
Step 400
400
#D275E5
oklch(70.7% 0.183 320.6)
-
Step 500
500
#C549DD
oklch(63.2% 0.232 320.7)
-
Step 600
600 (this color)
#B01ACA
oklch(55.6% 0.252 320.7)
-
Step 700
700
#9700AF
oklch(49.1% 0.235 320.6)
-
Step 800
800
#7B0E8D
oklch(42.7% 0.194 321)
-
Step 900
900
#631971
oklch(37.7% 0.152 320.7)
-
Step 950
950
#3A1142
oklch(26.9% 0.096 320.7)
#B01ACA 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) | #0060CE | 0.240 |
| Deuteranopia (no green cones) | #346EC6 | 0.225 |
| Tritanopia (no blue cones) | #B14778 | 0.153 |
| Achromatopsia (no color) | #696969 | 0.255 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B01ACA
#B01ACA
oklch(55.6% 0.252 320.7)
- #218B00
#218B00
oklch(55.6% 0.182 140.7)
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 #B01ACA, closest first.
No curated palette has a color within ΔE 0.04 of #B01ACA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vibrant Purple #AD03DE ΔE 0.034
- Dark Orchid #9932CC ΔE 0.048
- Dark Violet #9400D3 ΔE 0.064
- Purply #983FB2 ΔE 0.069
- Purpley Pink #C83CB9 ΔE 0.076
- Bright Violet #AD0AFD ΔE 0.079
- Hot Purple #CB00F5 ΔE 0.079
- Bright Purple #BE03FD ΔE 0.080
Use #B01ACA 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.