#B145A1
Closest named color: Purpley Pink (#C83CB9). oklch(56.8% 0.177 333.9), rgb(177, 69, 161).
Aa
White text reads best on this color (4.95:1).
About this color
#B145A1 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.177 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.057 away. White text reads best on it, at 4.95:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.23:1 |
| White text | 4.95:1 |
Values
| HEX | #B145A1 |
| RGB | rgb(177, 69, 161) |
| HSL | hsl(309, 44%, 48%) |
| OKLCH | oklch(56.8% 0.177 333.9) |
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 #B145A1 | 4.95:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #B145A1 | 4.23:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #B145A1 text on white | 4.95:1 | AA | Lc 73.6 | Content text, not long reading |
| #B145A1 text on black | 4.23:1 | AA large text | Lc -28.1 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F4E4F0
oklch(93.5% 0.023 334.3)
-
Step 200
200
#ECCFE5
oklch(88.5% 0.043 334.3)
-
Step 300
300
#E1AED6
oklch(80.9% 0.079 334)
-
Step 400
400
#D081C1
oklch(70.7% 0.127 334)
-
Step 500
500
#C25EB2
oklch(63.1% 0.164 333.7)
-
Step 600
600 (this color)
#B145A1
oklch(56.8% 0.177 333.9)
-
Step 700
700
#943286
oklch(49% 0.164 333.9)
-
Step 800
800
#792B6D
oklch(42.8% 0.136 334.2)
-
Step 900
900
#622859
oklch(37.8% 0.107 333.8)
-
Step 950
950
#391834
oklch(26.9% 0.067 333.3)
#B145A1 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) | #4366A4 | 0.186 |
| Deuteranopia (no green cones) | #65769E | 0.163 |
| Tritanopia (no blue cones) | #B94D6D | 0.090 |
| Achromatopsia (no color) | #707070 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B145A1
#B145A1
oklch(56.8% 0.177 333.9)
- #008E4D
#008E4D
oklch(56.7% 0.144 153.8)
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 #B145A1, closest first.
No curated palette has a color within ΔE 0.04 of #B145A1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.057
- Purply #983FB2 ΔE 0.061
- Pinky Purple #C94CBE ΔE 0.063
- Medium Violet Red #C71585 ΔE 0.072
- Amethyst #9B5FC0 ΔE 0.073
- Light Plum #9D5783 ΔE 0.074
- Warm Purple #952E8F ΔE 0.076
- Medium Orchid #BA55D3 ΔE 0.079
Use #B145A1 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.