#AA5F45
Closest named color: Earth (#A2653E). oklch(56.6% 0.105 39.7), rgb(170, 95, 69).
Aa
White text reads best on this color (4.73:1).
About this color
#AA5F45 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.105 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.024 away. White text reads best on it, at 4.73:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #AA5F45 |
| RGB | rgb(170, 95, 69) |
| HSL | hsl(15, 42%, 47%) |
| OKLCH | oklch(56.6% 0.105 39.7) |
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 #AA5F45 | 4.73:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #AA5F45 | 4.43:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #AA5F45 text on white | 4.73:1 | AA | Lc 72.6 | Content text, not long reading |
| #AA5F45 text on black | 4.43:1 | AA large text | Lc -29.1 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#E9D4CC
oklch(88.5% 0.026 42.1)
-
Step 300
300
#DDB7AA
oklch(80.9% 0.048 39.8)
-
Step 400
400
#CA917D
oklch(70.7% 0.075 40.2)
-
Step 500
500
#BB755C
oklch(63.1% 0.096 40.4)
-
Step 600
600 (this color)
#AA5F45
oklch(56.6% 0.105 39.7)
-
Step 700
700
#8F4B34
oklch(49.1% 0.098 39.3)
-
Step 800
800
#743E2B
oklch(42.7% 0.081 39.9)
-
Step 900
900
#5E3527
oklch(37.6% 0.064 39.5)
-
Step 950
950
#371F17
oklch(26.9% 0.04 39.2)
#AA5F45 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) | #726943 | 0.100 |
| Deuteranopia (no green cones) | #847944 | 0.092 |
| Tritanopia (no blue cones) | #B95259 | 0.053 |
| Achromatopsia (no color) | #737373 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5F45
#AA5F45
oklch(56.6% 0.105 39.7)
- #0084A0
#0084A0
oklch(56.7% 0.103 219.7)
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 #AA5F45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.024
- Clay #B66A50 ΔE 0.037
- Copper #B66325 ΔE 0.041
- Sienna #A0522D ΔE 0.042
- Sepia #985E2B ΔE 0.046
- Raw Umber #A75E09 ΔE 0.048
- Burnt Siena #B75203 ΔE 0.049
- Orangey Brown #B16002 ΔE 0.050
Use #AA5F45 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.