#A43B5A
Closest named color: Light Burgundy (#A8415B). oklch(50.8% 0.141 5.4), rgb(164, 59, 90).
Aa
White text reads best on this color (6.26:1).
About this color
#A43B5A is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.141 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.016 away. White text reads best on it, at 6.26:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.35:1 |
| White text | 6.26:1 |
Values
| HEX | #A43B5A |
| RGB | rgb(164, 59, 90) |
| HSL | hsl(342, 47%, 44%) |
| OKLCH | oklch(50.8% 0.141 5.4) |
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 #A43B5A | 6.26:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #A43B5A | 3.35:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #A43B5A text on white | 6.26:1 | AA | Lc 80.4 | Fine for body text |
| #A43B5A text on black | 3.35:1 | AA large text | Lc -21.4 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E8
oklch(93.6% 0.019 5.3)
-
Step 200
200
#F0CFD5
oklch(88.4% 0.038 5.5)
-
Step 300
300
#E8AFBA
oklch(80.9% 0.068 5.9)
-
Step 400
400
#DA8397
oklch(70.8% 0.109 5.4)
-
Step 500
500
#CD617D
oklch(63.1% 0.139 5.6)
-
Step 600
600
#B84567
oklch(55.6% 0.151 5.2)
-
Step 700
700 (this color)
#A43B5A
oklch(50.8% 0.141 5.4)
-
Step 800
800
#812E46
oklch(42.8% 0.116 5.6)
-
Step 900
900
#682A3B
oklch(37.8% 0.091 5.3)
-
Step 950
950
#3D1922
oklch(27% 0.057 5.9)
#A43B5A 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) | #51535B | 0.156 |
| Deuteranopia (no green cones) | #6C6858 | 0.143 |
| Tritanopia (no blue cones) | #B22D47 | 0.038 |
| Achromatopsia (no color) | #606060 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A43B5A
#A43B5A
oklch(50.8% 0.141 5.4)
- #00766D
#00766D
oklch(50.9% 0.089 185.6)
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 #A43B5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.016
- Light Maroon #A24857 ΔE 0.029
- Dark Rose #B5485D ΔE 0.046
- Rouge #AB1239 ΔE 0.058
- Raspberry #B00149 ΔE 0.058
- Dusty Red #B9484E ΔE 0.060
- Dark Mauve #874C62 ΔE 0.061
- Brown #A52A2A ΔE 0.062
Use #A43B5A 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.