#AA341F
Closest named color: Rusty Red (#AF2F0D). oklch(49.9% 0.158 32.4), rgb(170, 52, 31).
Aa
White text reads best on this color (6.52:1).
About this color
#AA341F is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.158 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Red (#AF2F0D), ΔE 0.013 away. White text reads best on it, at 6.52:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Rusty Red (#AF2F0D) |
| Black text | 3.22:1 |
| White text | 6.52:1 |
Values
| HEX | #AA341F |
| RGB | rgb(170, 52, 31) |
| HSL | hsl(9, 69%, 39%) |
| OKLCH | oklch(49.9% 0.158 32.4) |
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 #AA341F | 6.52:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #AA341F | 3.22:1 | AA large text | Lc 22.8 | Dividers and decoration only |
| #AA341F text on white | 6.52:1 | AA | Lc 81.2 | Fine for body text |
| #AA341F text on black | 3.22:1 | AA large text | Lc -20.6 | 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 700.
-
Step 50
50
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F4D0C8
oklch(88.6% 0.042 32.6)
-
Step 300
300
#EEAFA2
oklch(80.9% 0.077 31.9)
-
Step 400
400
#E2826F
oklch(70.6% 0.122 32.2)
-
Step 500
500
#D75F48
oklch(63.1% 0.156 32.6)
-
Step 600
600
#C2412A
oklch(55.5% 0.169 32.4)
-
Step 700
700 (this color)
#AA341F
oklch(49.9% 0.158 32.4)
-
Step 800
800
#882B1A
oklch(42.8% 0.13 32.6)
-
Step 900
900
#6D281B
oklch(37.6% 0.101 32.6)
-
Step 950
950
#401811
oklch(26.8% 0.064 31.7)
#AA341F 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) | #574D1B | 0.164 |
| Deuteranopia (no green cones) | #746719 | 0.150 |
| Tritanopia (no blue cones) | #BB0830 | 0.056 |
| Achromatopsia (no color) | #5E5E5E | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA341F
#AA341F
oklch(49.9% 0.158 32.4)
- #006F80
#006F80
oklch(49.8% 0.087 213)
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 #AA341F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Red #AF2F0D ΔE 0.013
- Brick #A03623 ΔE 0.020
- Rust Red #AA2704 ΔE 0.021
- Rufous #AE2012 ΔE 0.025
- Brown #A52A2A ΔE 0.026
- Russet #A13905 ΔE 0.027
- Firebrick #B22222 ΔE 0.028
- Burnt Red #9F2305 ΔE 0.039
Use #AA341F 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.