#AE3122
Closest named color: Rusty Red (#AF2F0D). oklch(50.3% 0.164 30.4), rgb(174, 49, 34).
Aa
White text reads best on this color (6.43:1).
About this color
#AE3122 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.164 and its hue 30°. 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 6.43:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.164) |
| Temperature | warm |
| Nearest name | Rusty Red (#AF2F0D) |
| Black text | 3.26:1 |
| White text | 6.43:1 |
Values
| HEX | #AE3122 |
| RGB | rgb(174, 49, 34) |
| HSL | hsl(6, 67%, 41%) |
| OKLCH | oklch(50.3% 0.164 30.4) |
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 #AE3122 | 6.43:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #AE3122 | 3.26:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #AE3122 text on white | 6.43:1 | AA | Lc 80.8 | Fine for body text |
| #AE3122 text on black | 3.26:1 | AA large text | Lc -21.1 | 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 700.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E5E1
oklch(93.7% 0.023 31.1)
-
Step 200
200
#F5CFC8
oklch(88.5% 0.044 30.2)
-
Step 300
300
#EFAEA2
oklch(80.9% 0.079 30.6)
-
Step 400
400
#E58070
oklch(70.7% 0.128 30.1)
-
Step 500
500
#DA5C4A
oklch(63.2% 0.162 30.4)
-
Step 600
600
#C53C2C
oklch(55.5% 0.176 30.2)
-
Step 700
700 (this color)
#AE3122
oklch(50.3% 0.164 30.4)
-
Step 800
800
#8A271B
oklch(42.7% 0.136 30.4)
-
Step 900
900
#6F261C
oklch(37.7% 0.106 30.5)
-
Step 950
950
#411711
oklch(26.9% 0.067 30.3)
#AE3122 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) | #564D1F | 0.174 |
| Deuteranopia (no green cones) | #75691C | 0.159 |
| Tritanopia (no blue cones) | #C0002F | 0.053 |
| Achromatopsia (no color) | #5E5E5E | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AE3122
#AE3122
oklch(50.3% 0.164 30.4)
- #007180
#007180
oklch(50.3% 0.087 210.7)
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 #AE3122, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Red #AF2F0D ΔE 0.013
- Firebrick #B22222 ΔE 0.020
- Rufous #AE2012 ΔE 0.022
- Rust Red #AA2704 ΔE 0.023
- Brown #A52A2A ΔE 0.026
- Brick #A03623 ΔE 0.028
- Russet #A13905 ΔE 0.036
- Scarlet #BE0119 ΔE 0.043
Use #AE3122 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.