#AE3624
Closest named color: Rusty Red (#AF2F0D). oklch(50.8% 0.159 31.4), rgb(174, 54, 36).
Aa
White text reads best on this color (6.26:1).
About this color
#AE3624 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.159 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Red (#AF2F0D), ΔE 0.016 away. White text reads best on it, at 6.26:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Rusty Red (#AF2F0D) |
| Black text | 3.35:1 |
| White text | 6.26:1 |
Values
| HEX | #AE3624 |
| RGB | rgb(174, 54, 36) |
| HSL | hsl(8, 66%, 41%) |
| OKLCH | oklch(50.8% 0.159 31.4) |
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 #AE3624 | 6.26:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #AE3624 | 3.35:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #AE3624 text on white | 6.26:1 | AA | Lc 80.1 | Fine for body text |
| #AE3624 text on black | 3.35:1 | AA large text | Lc -21.7 | 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
#F4CFC8
oklch(88.4% 0.043 30.5)
-
Step 300
300
#EEAFA2
oklch(80.9% 0.077 31.9)
-
Step 400
400
#E38270
oklch(70.8% 0.123 31.5)
-
Step 500
500
#D85E4A
oklch(63.1% 0.158 31.3)
-
Step 600
600
#C3402C
oklch(55.6% 0.171 31.4)
-
Step 700
700 (this color)
#AE3624
oklch(50.8% 0.159 31.4)
-
Step 800
800
#882A1B
oklch(42.7% 0.131 31.7)
-
Step 900
900
#6E281C
oklch(37.8% 0.102 31.9)
-
Step 950
950
#411811
oklch(27% 0.066 31.5)
#AE3624 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) | #595021 | 0.167 |
| Deuteranopia (no green cones) | #776A1F | 0.152 |
| Tritanopia (no blue cones) | #C00C33 | 0.056 |
| Achromatopsia (no color) | #606060 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AE3624
#AE3624
oklch(50.8% 0.159 31.4)
- #007382
#007382
oklch(50.9% 0.088 210.5)
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 #AE3624, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Red #AF2F0D ΔE 0.016
- Firebrick #B22222 ΔE 0.027
- Rust Red #AA2704 ΔE 0.028
- Brick #A03623 ΔE 0.029
- Rufous #AE2012 ΔE 0.030
- Brown #A52A2A ΔE 0.032
- Russet #A13905 ΔE 0.034
- Sinopia #BB3E03 ΔE 0.039
Use #AE3624 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.