#B45CD9
Closest named color: Medium Orchid (#BA55D3). oklch(63.1% 0.196 314.7), rgb(180, 92, 217).
Aa
Black text reads best on this color (5.47:1).
About this color
#B45CD9 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.196 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.018 away. Black text reads best on it, at 5.47:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.196) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #B45CD9 |
| RGB | rgb(180, 92, 217) |
| HSL | hsl(282, 62%, 61%) |
| OKLCH | oklch(63.1% 0.196 314.7) |
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 #B45CD9 | 3.83:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #B45CD9 | 5.47:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #B45CD9 text on white | 3.83:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #B45CD9 text on black | 5.47:1 | AA | Lc -36.3 | 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 500.
-
Step 50
50
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F1E5F7
oklch(93.7% 0.027 314.7)
-
Step 200
200
#E7CFF2
oklch(88.5% 0.054 315.3)
-
Step 300
300
#D8AEEC
oklch(80.9% 0.097 314.7)
-
Step 400
400
#C481E2
oklch(70.8% 0.153 314.7)
-
Step 500
500 (this color)
#B45CD9
oklch(63.1% 0.196 314.7)
-
Step 600
600
#A03CC6
oklch(55.6% 0.213 315.1)
-
Step 700
700
#882DAB
oklch(49% 0.197 314.7)
-
Step 800
800
#6F278B
oklch(42.7% 0.164 314.8)
-
Step 900
900
#5A266F
oklch(37.7% 0.128 314.9)
-
Step 950
950
#351841
oklch(27.1% 0.08 315)
#B45CD9 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) | #387DDD | 0.178 |
| Deuteranopia (no green cones) | #5A85D6 | 0.156 |
| Tritanopia (no blue cones) | #B17192 | 0.129 |
| Achromatopsia (no color) | #828282 | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B45CD9
#B45CD9
oklch(63.1% 0.196 314.7)
- #54A000
#54A000
oklch(63.1% 0.184 134.7)
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 #B45CD9, closest first.
No curated palette has a color within ΔE 0.04 of #B45CD9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.018
- Lighter Purple #A55AF4 ΔE 0.051
- Light Urple #B36FF6 ΔE 0.054
- Amethyst #9B5FC0 ΔE 0.058
- Pinky Purple #C94CBE ΔE 0.059
- Bright Lilac #C95EFB ΔE 0.062
- Bright Lavender #C760FF ΔE 0.065
- Medium Purple #9370DB ΔE 0.067
Use #B45CD9 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.