#A03C5A
Closest named color: Light Burgundy (#A8415B). oklch(50.3% 0.135 4.7), rgb(160, 60, 90).
Aa
White text reads best on this color (6.38:1).
About this color
#A03C5A is a medium-dark, moderately saturated red. In OKLCH its lightness is 50%, its chroma 0.135 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.021 away. White text reads best on it, at 6.38:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.28:1 |
| White text | 6.38:1 |
Values
| HEX | #A03C5A |
| RGB | rgb(160, 60, 90) |
| HSL | hsl(342, 45%, 43%) |
| OKLCH | oklch(50.3% 0.135 4.7) |
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 #A03C5A | 6.38:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #A03C5A | 3.28:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #A03C5A text on white | 6.38:1 | AA | Lc 81.0 | Fine for body text |
| #A03C5A text on black | 3.28:1 | AA large text | Lc -20.8 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E5E8
oklch(93.6% 0.019 5.3)
-
Step 200
200
#EFD0D6
oklch(88.5% 0.036 4.7)
-
Step 300
300
#E6B0BB
oklch(81% 0.064 5)
-
Step 400
400
#D88498
oklch(70.7% 0.106 4.7)
-
Step 500
500
#CB637F
oklch(63.1% 0.135 4.7)
-
Step 600
600
#B64868
oklch(55.7% 0.145 5)
-
Step 700
700 (this color)
#A03C5A
oklch(50.3% 0.135 4.7)
-
Step 800
800
#7F2F47
oklch(42.7% 0.113 4.6)
-
Step 900
900
#662B3B
oklch(37.6% 0.087 5.1)
-
Step 950
950
#3C1A23
oklch(27% 0.054 4.6)
#A03C5A 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) | #50535B | 0.150 |
| Deuteranopia (no green cones) | #6A6658 | 0.137 |
| Tritanopia (no blue cones) | #AD3048 | 0.035 |
| Achromatopsia (no color) | #5F5F5F | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A03C5A
#A03C5A
oklch(50.3% 0.135 4.7)
- #00746A
#00746A
oklch(50.2% 0.089 184.5)
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 #A03C5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.021
- Light Maroon #A24857 ΔE 0.029
- Dark Rose #B5485D ΔE 0.052
- Dark Mauve #874C62 ΔE 0.054
- Rouge #AB1239 ΔE 0.061
- Raspberry #B00149 ΔE 0.062
- Brown #A52A2A ΔE 0.063
- Dusty Red #B9484E ΔE 0.065
Use #A03C5A 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.