#AF2432
Closest named color: Firebrick (#B22222). oklch(49.5% 0.174 21.6), rgb(175, 36, 50).
Aa
White text reads best on this color (6.72:1).
About this color
#AF2432 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.174 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Firebrick (#B22222), ΔE 0.017 away. White text reads best on it, at 6.72:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.174) |
| Temperature | warm |
| Nearest name | Firebrick (#B22222) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #AF2432 |
| RGB | rgb(175, 36, 50) |
| HSL | hsl(354, 66%, 41%) |
| OKLCH | oklch(49.5% 0.174 21.6) |
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 #AF2432 | 6.72:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #AF2432 | 3.12:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #AF2432 text on white | 6.72:1 | AA | Lc 81.7 | Fine for body text |
| #AF2432 text on black | 3.12:1 | AA large text | Lc -20.2 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E3
oklch(93.6% 0.024 20.7)
-
Step 200
200
#F7CECC
oklch(88.6% 0.047 21.4)
-
Step 300
300
#F2ABA9
oklch(80.8% 0.084 20.9)
-
Step 400
400
#E87C7B
oklch(70.7% 0.134 21.6)
-
Step 500
500
#DE5559
oklch(63.1% 0.171 21.7)
-
Step 600
600
#C9323F
oklch(55.5% 0.187 21.5)
-
Step 700
700 (this color)
#AF2432
oklch(49.5% 0.174 21.6)
-
Step 800
800
#8D2029
oklch(42.7% 0.144 21.7)
-
Step 900
900
#712226
oklch(37.7% 0.111 21.4)
-
Step 950
950
#431516
oklch(27% 0.071 21.9)
#AF2432 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) | #4F4931 | 0.190 |
| Deuteranopia (no green cones) | #71662D | 0.174 |
| Tritanopia (no blue cones) | #C1002B | 0.037 |
| Achromatopsia (no color) | #5C5C5C | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF2432
#AF2432
oklch(49.5% 0.174 21.6)
- #007076
#007076
oklch(49.6% 0.084 201.3)
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 #AF2432, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Firebrick #B22222 ΔE 0.017
- Brown #A52A2A ΔE 0.023
- Rouge #AB1239 ΔE 0.027
- Rufous #AE2012 ΔE 0.028
- Lipstick Red #C0022F ΔE 0.035
- Scarlet #BE0119 ΔE 0.036
- Rose Red #BE013C ΔE 0.038
- Rust Red #AA2704 ΔE 0.039
Use #AF2432 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.