#AA4151
Closest named color: Light Burgundy (#A8415B). oklch(52.3% 0.138 14.1), rgb(170, 65, 81).
Aa
White text reads best on this color (5.85:1).
About this color
#AA4151 is a medium-dark, moderately saturated red. In OKLCH its lightness is 52%, its chroma 0.138 and its hue 14°. 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 5.85:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.58:1 |
| White text | 5.85:1 |
Values
| HEX | #AA4151 |
| RGB | rgb(170, 65, 81) |
| HSL | hsl(351, 45%, 46%) |
| OKLCH | oklch(52.3% 0.138 14.1) |
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 #AA4151 | 5.85:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #AA4151 | 3.58:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #AA4151 text on white | 5.85:1 | AA | Lc 78.6 | Fine for body text |
| #AA4151 text on black | 3.58:1 | AA large text | Lc -23.2 | 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 700.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F7E5E6
oklch(93.7% 0.02 13.6)
-
Step 200
200
#F1D0D2
oklch(88.6% 0.037 13.7)
-
Step 300
300
#E8B0B3
oklch(80.9% 0.066 15)
-
Step 400
400
#DB848C
oklch(70.7% 0.107 14.2)
-
Step 500
500
#CE6370
oklch(63.1% 0.136 14.2)
-
Step 600
600
#B94758
oklch(55.6% 0.147 14.3)
-
Step 700
700 (this color)
#AA4151
oklch(52.3% 0.138 14.1)
-
Step 800
800
#812F3B
oklch(42.7% 0.113 14.5)
-
Step 900
900
#682B33
oklch(37.7% 0.088 14.2)
-
Step 950
950
#3D1A1E
oklch(27% 0.055 14.3)
#AA4151 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) | #595751 | 0.151 |
| Deuteranopia (no green cones) | #746D4F | 0.140 |
| Tritanopia (no blue cones) | #B93047 | 0.035 |
| Achromatopsia (no color) | #656565 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA4151
#AA4151
oklch(52.3% 0.138 14.1)
- #007979
#007979
oklch(52.2% 0.089 194.8)
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 #AA4151, 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 0.019
- Dark Rose #B5485D ΔE 0.030
- Dusty Red #B9484E ΔE 0.036
- Dull Red #BB3F3F ΔE 0.040
- Brown #A52A2A ΔE 0.056
- Brick #A03623 ΔE 0.060
- Firebrick #B22222 ΔE 0.060
Use #AA4151 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.