#B145C1
Closest named color: Medium Orchid (#BA55D3). oklch(58.5% 0.204 322.3), rgb(177, 69, 193).
Aa
White text reads best on this color (4.67:1).
About this color
#B145C1 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.204 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.042 away. White text reads best on it, at 4.67:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.204) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #B145C1 |
| RGB | rgb(177, 69, 193) |
| HSL | hsl(292, 50%, 51%) |
| OKLCH | oklch(58.5% 0.204 322.3) |
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 #B145C1 | 4.67:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #B145C1 | 4.49:1 | AA large text | Lc 32.4 | Non-text elements, placeholder text |
| #B145C1 text on white | 4.67:1 | AA | Lc 71.7 | Content text, not long reading |
| #B145C1 text on black | 4.49:1 | AA large text | Lc -30.0 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F3E4F5
oklch(93.6% 0.028 322.2)
-
Step 200
200
#EACFED
oklch(88.6% 0.05 322.8)
-
Step 300
300
#DDADE4
oklch(80.9% 0.092 322.1)
-
Step 400
400
#CB7FD6
oklch(70.7% 0.147 322.3)
-
Step 500
500
#BC5BCB
oklch(63.1% 0.187 322.1)
-
Step 600
600 (this color)
#B145C1
oklch(58.5% 0.204 322.3)
-
Step 700
700
#8F2C9E
oklch(49% 0.189 322.1)
-
Step 800
800
#752680
oklch(42.7% 0.158 322.6)
-
Step 900
900
#5E2567
oklch(37.6% 0.123 322)
-
Step 950
950
#37173C
oklch(26.9% 0.077 322.1)
#B145C1 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) | #276CC5 | 0.205 |
| Deuteranopia (no green cones) | #5578BE | 0.176 |
| Tritanopia (no blue cones) | #B3597D | 0.123 |
| Achromatopsia (no color) | #747474 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B145C1
#B145C1
oklch(58.5% 0.204 322.3)
- #079600
#079600
oklch(58.4% 0.198 142.3)
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 #B145C1, closest first.
No curated palette has a color within ΔE 0.04 of #B145C1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.042
- Purpley Pink #C83CB9 ΔE 0.046
- Pinky Purple #C94CBE ΔE 0.051
- Purply #983FB2 ΔE 0.054
- Amethyst #9B5FC0 ΔE 0.061
- Dark Orchid #9932CC ΔE 0.064
- Deep Lavender #8D5EB7 ΔE 0.080
- Vibrant Purple #AD03DE ΔE 0.081
Use #B145C1 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.