#B45ECA
Closest named color: Medium Orchid (#BA55D3). oklch(62.5% 0.177 319.1), rgb(180, 94, 202).
Aa
Black text reads best on this color (5.39:1).
About this color
#B45ECA is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.177 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.025 away. Black text reads best on it, at 5.39:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #B45ECA |
| RGB | rgb(180, 94, 202) |
| HSL | hsl(288, 50%, 58%) |
| OKLCH | oklch(62.5% 0.177 319.1) |
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 #B45ECA | 3.89:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #B45ECA | 5.39:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #B45ECA text on white | 3.89:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #B45ECA text on black | 5.39:1 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F5
oklch(93.6% 0.025 317.7)
-
Step 200
200
#E7D0EE
oklch(88.6% 0.047 318.3)
-
Step 300
300
#D9AFE4
oklch(80.9% 0.086 319.2)
-
Step 400
400
#C583D7
oklch(70.7% 0.138 318.9)
-
Step 500
500 (this color)
#B45ECA
oklch(62.5% 0.177 319.1)
-
Step 600
600
#A142B9
oklch(55.5% 0.193 319)
-
Step 700
700
#8A339F
oklch(49.1% 0.179 319.2)
-
Step 800
800
#702C81
oklch(42.7% 0.148 319.1)
-
Step 900
900
#5B2968
oklch(37.8% 0.116 318.9)
-
Step 950
950
#35193D
oklch(27% 0.073 318.3)
#B45ECA 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) | #497BCE | 0.164 |
| Deuteranopia (no green cones) | #6584C7 | 0.145 |
| Tritanopia (no blue cones) | #B46E8B | 0.113 |
| Achromatopsia (no color) | #818181 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B45ECA
#B45ECA
oklch(62.5% 0.177 319.1)
- #459F26
#459F26
oklch(62.4% 0.177 139.1)
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 #B45ECA, closest first.
No curated palette has a color within ΔE 0.04 of #B45ECA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.025
- Amethyst #9B5FC0 ΔE 0.047
- Pinky Purple #C94CBE ΔE 0.049
- Soft Purple #A66FB5 ΔE 0.059
- Deep Lilac #966EBD ΔE 0.065
- Purpley Pink #C83CB9 ΔE 0.067
- Medium Purple #9370DB ΔE 0.068
- Light Urple #B36FF6 ΔE 0.070
Use #B45ECA 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.