#AF3221
Closest named color: Rusty Red (#AF2F0D). oklch(50.5% 0.164 31), rgb(175, 50, 33).
Aa
White text reads best on this color (6.36:1).
About this color
#AF3221 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.164 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Red (#AF2F0D), ΔE 0.012 away. White text reads best on it, at 6.36:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.164) |
| Temperature | warm |
| Nearest name | Rusty Red (#AF2F0D) |
| Black text | 3.30:1 |
| White text | 6.36:1 |
Values
| HEX | #AF3221 |
| RGB | rgb(175, 50, 33) |
| HSL | hsl(7, 68%, 41%) |
| OKLCH | oklch(50.5% 0.164 31) |
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 #AF3221 | 6.36:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #AF3221 | 3.30:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #AF3221 text on white | 6.36:1 | AA | Lc 80.4 | Fine for body text |
| #AF3221 text on black | 3.30:1 | AA large text | Lc -21.4 | 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
#F0AEA2
oklch(81% 0.08 30.5)
-
Step 400
400
#E5806F
oklch(70.7% 0.128 30.6)
-
Step 500
500
#DA5C48
oklch(63.1% 0.163 31.1)
-
Step 600
600
#C53C2A
oklch(55.5% 0.177 30.7)
-
Step 700
700 (this color)
#AF3221
oklch(50.5% 0.164 31)
-
Step 800
800
#8A271A
oklch(42.7% 0.136 30.8)
-
Step 900
900
#6F261B
oklch(37.7% 0.106 31.1)
-
Step 950
950
#411711
oklch(26.9% 0.067 30.3)
#AF3221 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) | #574E1E | 0.174 |
| Deuteranopia (no green cones) | #76691B | 0.157 |
| Tritanopia (no blue cones) | #C1002F | 0.054 |
| Achromatopsia (no color) | #5F5F5F | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF3221
#AF3221
oklch(50.5% 0.164 31)
- #007281
#007281
oklch(50.6% 0.088 210.6)
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 #AF3221, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Red #AF2F0D ΔE 0.012
- Firebrick #B22222 ΔE 0.022
- Rufous #AE2012 ΔE 0.024
- Rust Red #AA2704 ΔE 0.024
- Brick #A03623 ΔE 0.029
- Brown #A52A2A ΔE 0.030
- Russet #A13905 ΔE 0.036
- Sinopia #BB3E03 ΔE 0.041
Use #AF3221 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.