#A43878
Closest named color: Light Burgundy (#A8415B). oklch(51.5% 0.158 347.5), rgb(164, 56, 120).
Aa
White text reads best on this color (6.14:1).
About this color
#A43878 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.158 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.056 away. White text reads best on it, at 6.14:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.41:1 |
| White text | 6.14:1 |
Values
| HEX | #A43878 |
| RGB | rgb(164, 56, 120) |
| HSL | hsl(324, 49%, 43%) |
| OKLCH | oklch(51.5% 0.158 347.5) |
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 #A43878 | 6.14:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #A43878 | 3.41:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #A43878 text on white | 6.14:1 | AA | Lc 79.9 | Fine for body text |
| #A43878 text on black | 3.41:1 | AA large text | Lc -22.0 | 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 700.
-
Step 50
50
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4EC
oklch(93.6% 0.022 348.8)
-
Step 200
200
#EFCEDE
oklch(88.4% 0.042 347.2)
-
Step 300
300
#E6ADCA
oklch(80.9% 0.076 347)
-
Step 400
400
#D880AF
oklch(70.8% 0.122 347.4)
-
Step 500
500
#CB5D9B
oklch(63.2% 0.156 347.5)
-
Step 600
600
#B63F85
oklch(55.6% 0.17 347.7)
-
Step 700
700 (this color)
#A43878
oklch(51.5% 0.158 347.5)
-
Step 800
800
#7F295C
oklch(42.7% 0.131 347.5)
-
Step 900
900
#66274B
oklch(37.6% 0.101 347.7)
-
Step 950
950
#3C182C
oklch(27% 0.063 347.7)
#A43878 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) | #45567A | 0.173 |
| Deuteranopia (no green cones) | #646875 | 0.154 |
| Tritanopia (no blue cones) | #AF3553 | 0.062 |
| Achromatopsia (no color) | #616161 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A43878
#A43878
oklch(51.5% 0.158 347.5)
- #007A5B
#007A5B
oklch(51.4% 0.105 167.5)
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 #A43878, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.056
- Light Eggplant #894585 ΔE 0.057
- Warm Purple #952E8F ΔE 0.058
- Light Plum #9D5783 ΔE 0.063
- Red Violet #9E0168 ΔE 0.064
- Deep Magenta #A0025C ΔE 0.067
- Violet Red #A50055 ΔE 0.069
- Light Maroon #A24857 ΔE 0.070
Use #A43878 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.