#B43F87
Closest named color: Medium Violet Red (#C71585). oklch(55.4% 0.17 346.1), rgb(180, 63, 135).
Aa
White text reads best on this color (5.24:1).
About this color
#B43F87 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.170 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.053 away. White text reads best on it, at 5.24:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #B43F87 |
| RGB | rgb(180, 63, 135) |
| HSL | hsl(323, 48%, 48%) |
| OKLCH | oklch(55.4% 0.17 346.1) |
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 #B43F87 | 5.24:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #B43F87 | 4.00:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #B43F87 text on white | 5.24:1 | AA | Lc 75.2 | Fine for body text |
| #B43F87 text on black | 4.00:1 | AA large text | Lc -26.5 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4ED
oklch(93.6% 0.023 345.8)
-
Step 200
200
#EFCEDF
oklch(88.4% 0.043 345.6)
-
Step 300
300
#E6ADCB
oklch(80.9% 0.077 346.1)
-
Step 400
400
#D780B0
oklch(70.7% 0.122 346.4)
-
Step 500
500
#CA5D9D
oklch(63.2% 0.156 346.2)
-
Step 600
600 (this color)
#B43F87
oklch(55.4% 0.17 346.1)
-
Step 700
700
#9B3173
oklch(49.1% 0.157 346.1)
-
Step 800
800
#7E2A5E
oklch(42.7% 0.13 345.9)
-
Step 900
900
#66274D
oklch(37.7% 0.102 345.9)
-
Step 950
950
#3C182D
oklch(27.1% 0.064 346.2)
#B43F87 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) | #4C5F89 | 0.185 |
| Deuteranopia (no green cones) | #6E7384 | 0.164 |
| Tritanopia (no blue cones) | #C03D5D | 0.069 |
| Achromatopsia (no color) | #6C6C6C | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B43F87
#B43F87
oklch(55.4% 0.17 346.1)
- #008763
#008763
oklch(55.3% 0.114 166.2)
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 #B43F87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.053
- Light Plum #9D5783 ΔE 0.062
- Dark Pink #CB416B ΔE 0.066
- Deep Rose #C74767 ΔE 0.071
- Light Burgundy #A8415B ΔE 0.073
- Dark Rose #B5485D ΔE 0.073
- Warm Purple #952E8F ΔE 0.078
- Light Eggplant #894585 ΔE 0.082
Use #B43F87 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.