#AA5663
Closest named color: Dark Rose (#B5485D). oklch(55.8% 0.11 11.6), rgb(170, 86, 99).
Aa
White text reads best on this color (4.97:1).
About this color
#AA5663 is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.110 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.032 away. White text reads best on it, at 4.97:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.110) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.22:1 |
| White text | 4.97:1 |
Values
| HEX | #AA5663 |
| RGB | rgb(170, 86, 99) |
| HSL | hsl(351, 33%, 50%) |
| OKLCH | oklch(55.8% 0.11 11.6) |
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 #AA5663 | 4.97:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #AA5663 | 4.22:1 | AA large text | Lc 30.0 | Non-text elements, placeholder text |
| #AA5663 text on white | 4.97:1 | AA | Lc 74.1 | Content text, not long reading |
| #AA5663 text on black | 4.22:1 | AA large text | Lc -27.6 | 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 600.
-
Step 50
50
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F3E6E7
oklch(93.6% 0.014 12)
-
Step 200
200
#EBD2D4
oklch(88.5% 0.028 12.2)
-
Step 300
300
#DFB4B8
oklch(80.9% 0.05 12)
-
Step 400
400
#CD8C94
oklch(70.7% 0.08 11.2)
-
Step 500
500
#BE6F79
oklch(63.1% 0.101 12.2)
-
Step 600
600 (this color)
#AA5663
oklch(55.8% 0.11 11.6)
-
Step 700
700
#914552
oklch(49% 0.103 10.9)
-
Step 800
800
#763943
oklch(42.6% 0.086 11.1)
-
Step 900
900
#5F3238
oklch(37.7% 0.065 12.2)
-
Step 950
950
#381D21
oklch(26.9% 0.043 10.8)
#AA5663 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) | #666663 | 0.121 |
| Deuteranopia (no green cones) | #7B7661 | 0.112 |
| Tritanopia (no blue cones) | #B74D5B | 0.028 |
| Achromatopsia (no color) | #707070 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5663
#AA5663
oklch(55.8% 0.11 11.6)
- #008582
#008582
oklch(55.7% 0.096 192)
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 #AA5663, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.032
- Light Maroon #A24857 ΔE 0.037
- Dusty Red #B9484E ΔE 0.041
- Light Burgundy #A8415B ΔE 0.045
- Light Plum #9D5783 ΔE 0.054
- Dusky Rose #BA6873 ΔE 0.055
- Deep Rose #C74767 ΔE 0.059
- Dull Red #BB3F3F ΔE 0.059
Use #AA5663 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.