#B45BD3
Closest named color: Medium Orchid (#BA55D3). oklch(62.6% 0.191 316.6), rgb(180, 91, 211).
Aa
Black text reads best on this color (5.37:1).
About this color
#B45BD3 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.191 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.015 away. Black text reads best on it, at 5.37:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #B45BD3 |
| RGB | rgb(180, 91, 211) |
| HSL | hsl(285, 58%, 59%) |
| OKLCH | oklch(62.6% 0.191 316.6) |
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 #B45BD3 | 3.90:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #B45BD3 | 5.37:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #B45BD3 text on white | 3.90:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #B45BD3 text on black | 5.37:1 | AA | Lc -35.7 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E7CFF1
oklch(88.5% 0.053 316)
-
Step 300
300
#D9AEE9
oklch(80.9% 0.094 316.7)
-
Step 400
400
#C581DE
oklch(70.7% 0.149 316.5)
-
Step 500
500 (this color)
#B45BD3
oklch(62.6% 0.191 316.6)
-
Step 600
600
#A13EC2
oklch(55.7% 0.207 316.5)
-
Step 700
700
#8A2EA7
oklch(49.1% 0.193 316.8)
-
Step 800
800
#702888
oklch(42.7% 0.16 316.4)
-
Step 900
900
#5B276D
oklch(37.8% 0.125 316.4)
-
Step 950
950
#351840
oklch(27.1% 0.079 315.9)
#B45BD3 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) | #3D7BD7 | 0.175 |
| Deuteranopia (no green cones) | #5D84D0 | 0.155 |
| Tritanopia (no blue cones) | #B36F8E | 0.125 |
| Achromatopsia (no color) | #818181 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B45BD3
#B45BD3
oklch(62.6% 0.191 316.6)
- #4AA000
#4AA000
oklch(62.7% 0.188 136.6)
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 #B45BD3, closest first.
No curated palette has a color within ΔE 0.04 of #B45BD3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.015
- Pinky Purple #C94CBE ΔE 0.053
- Amethyst #9B5FC0 ΔE 0.053
- Lighter Purple #A55AF4 ΔE 0.058
- Light Urple #B36FF6 ΔE 0.062
- Purpley Pink #C83CB9 ΔE 0.068
- Medium Purple #9370DB ΔE 0.068
- Bright Lilac #C95EFB ΔE 0.069
Use #B45BD3 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.