#B43A79
Closest named color: Medium Violet Red (#C71585). oklch(54.3% 0.169 352.4), rgb(180, 58, 121).
Aa
White text reads best on this color (5.49:1).
About this color
#B43A79 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.169 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.055 away. White text reads best on it, at 5.49:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.82:1 |
| White text | 5.49:1 |
Values
| HEX | #B43A79 |
| RGB | rgb(180, 58, 121) |
| HSL | hsl(329, 51%, 47%) |
| OKLCH | oklch(54.3% 0.169 352.4) |
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 #B43A79 | 5.49:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #B43A79 | 3.82:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #B43A79 text on white | 5.49:1 | AA | Lc 76.5 | Fine for body text |
| #B43A79 text on black | 3.82:1 | AA large text | Lc -25.2 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EB
oklch(93.5% 0.022 351.9)
-
Step 200
200
#F1CEDC
oklch(88.5% 0.043 352)
-
Step 300
300
#E8ADC5
oklch(80.9% 0.075 352.7)
-
Step 400
400
#DA7FA8
oklch(70.6% 0.122 352.2)
-
Step 500
500
#CD5C93
oklch(63.1% 0.155 352)
-
Step 600
600 (this color)
#B43A79
oklch(54.3% 0.169 352.4)
-
Step 700
700
#9F2F69
oklch(49.1% 0.157 352.6)
-
Step 800
800
#812956
oklch(42.8% 0.13 352.4)
-
Step 900
900
#682647
oklch(37.6% 0.102 352)
-
Step 950
950
#3D1729
oklch(26.9% 0.064 352.6)
#B43A79 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) | #4D5B7B | 0.188 |
| Deuteranopia (no green cones) | #6F7176 | 0.168 |
| Tritanopia (no blue cones) | #C13254 | 0.060 |
| Achromatopsia (no color) | #696969 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B43A79
#B43A79
oklch(54.3% 0.169 352.4)
- #008369
#008369
oklch(54.4% 0.105 172.4)
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 #B43A79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.055
- Light Burgundy #A8415B ΔE 0.055
- Dark Pink #CB416B ΔE 0.057
- Dark Rose #B5485D ΔE 0.058
- Deep Rose #C74767 ΔE 0.061
- Light Plum #9D5783 ΔE 0.066
- Light Maroon #A24857 ΔE 0.072
- Dark Hot Pink #D90166 ΔE 0.078
Use #B43A79 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.