#A3455C
Closest named color: Light Burgundy (#A8415B). oklch(52% 0.126 7.3), rgb(163, 69, 92).
Aa
White text reads best on this color (5.89:1).
About this color
#A3455C is a medium-dark, moderately saturated red. In OKLCH its lightness is 52%, its chroma 0.126 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.011 away. White text reads best on it, at 5.89:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.56:1 |
| White text | 5.89:1 |
Values
| HEX | #A3455C |
| RGB | rgb(163, 69, 92) |
| HSL | hsl(345, 41%, 45%) |
| OKLCH | oklch(52% 0.126 7.3) |
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 #A3455C | 5.89:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #A3455C | 3.56:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #A3455C text on white | 5.89:1 | AA | Lc 78.9 | Fine for body text |
| #A3455C text on black | 3.56:1 | AA large text | Lc -22.9 | 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
#F5E5E8
oklch(93.5% 0.018 4.5)
-
Step 200
200
#EED0D5
oklch(88.4% 0.034 6.4)
-
Step 300
300
#E4B1B9
oklch(80.9% 0.06 8)
-
Step 400
400
#D58796
oklch(70.8% 0.097 7.3)
-
Step 500
500
#C7677C
oklch(63.1% 0.123 7.4)
-
Step 600
600
#B34C65
oklch(55.7% 0.136 7.5)
-
Step 700
700 (this color)
#A3455C
oklch(52% 0.126 7.3)
-
Step 800
800
#7D3245
oklch(42.7% 0.106 6.9)
-
Step 900
900
#652D3A
oklch(37.8% 0.082 7.2)
-
Step 950
950
#3B1B22
oklch(27% 0.051 7.1)
#A3455C 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) | #58595D | 0.138 |
| Deuteranopia (no green cones) | #706B5A | 0.127 |
| Tritanopia (no blue cones) | #B03A4E | 0.032 |
| Achromatopsia (no color) | #646464 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3455C
#A3455C
oklch(52% 0.126 7.3)
- #007972
#007972
oklch(51.9% 0.09 187.7)
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 #A3455C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.011
- Light Maroon #A24857 ΔE 0.012
- Dark Rose #B5485D ΔE 0.037
- Dusty Red #B9484E ΔE 0.050
- Dark Mauve #874C62 ΔE 0.053
- Dull Red #BB3F3F ΔE 0.059
- Light Plum #9D5783 ΔE 0.062
- Brown #A52A2A ΔE 0.069
Use #A3455C 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.