#B054B0
Closest named color: Amethyst (#9B5FC0). oklch(59.3% 0.166 327.4), rgb(176, 84, 176).
Aa
Black text reads best on this color (4.74:1).
About this color
#B054B0 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.166 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.047 away. Black text reads best on it, at 4.74:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #B054B0 |
| RGB | rgb(176, 84, 176) |
| HSL | hsl(300, 37%, 51%) |
| OKLCH | oklch(59.3% 0.166 327.4) |
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 #B054B0 | 4.42:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #B054B0 | 4.74:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #B054B0 text on white | 4.42:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #B054B0 text on black | 4.74:1 | AA | Lc -31.4 | Non-text elements, placeholder text |
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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F2E5F1
oklch(93.6% 0.021 328.1)
-
Step 200
200
#E9D0E8
oklch(88.5% 0.042 327.2)
-
Step 300
300
#DBB0DA
oklch(80.9% 0.075 327)
-
Step 400
400
#C885C7
oklch(70.7% 0.12 327.3)
-
Step 500
500
#B964B8
oklch(63.1% 0.153 327.6)
-
Step 600
600 (this color)
#B054B0
oklch(59.3% 0.166 327.4)
-
Step 700
700
#8C398D
oklch(49% 0.155 327.2)
-
Step 800
800
#723072
oklch(42.7% 0.128 327.5)
-
Step 900
900
#5C2C5C
oklch(37.7% 0.098 327.3)
-
Step 950
950
#361A36
oklch(26.9% 0.063 327.1)
#B054B0 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) | #4B70B3 | 0.164 |
| Deuteranopia (no green cones) | #677CAD | 0.146 |
| Tritanopia (no blue cones) | #B55E7A | 0.094 |
| Achromatopsia (no color) | #787878 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B054B0
#B054B0
oklch(59.3% 0.166 327.4)
- #18973D
#18973D
oklch(59.2% 0.166 147.4)
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 #B054B0, closest first.
No curated palette has a color within ΔE 0.04 of #B054B0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.047
- Pinky Purple #C94CBE ΔE 0.051
- Medium Orchid #BA55D3 ΔE 0.056
- Purpley Pink #C83CB9 ΔE 0.058
- Soft Purple #A66FB5 ΔE 0.061
- Deep Lavender #8D5EB7 ΔE 0.064
- Purply #983FB2 ΔE 0.068
- Deep Lilac #966EBD ΔE 0.070
Use #B054B0 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.