#AF1835
Closest named color: Rouge (#AB1239). oklch(48.7% 0.182 18.5), rgb(175, 24, 53).
Aa
White text reads best on this color (6.98:1).
About this color
#AF1835 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.182 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.013 away. White text reads best on it, at 6.98:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.182) |
| Temperature | warm |
| Nearest name | Rouge (#AB1239) |
| Black text | 3.00:1 |
| White text | 6.98:1 |
Values
| HEX | #AF1835 |
| RGB | rgb(175, 24, 53) |
| HSL | hsl(348, 76%, 39%) |
| OKLCH | oklch(48.7% 0.182 18.5) |
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 #AF1835 | 6.98:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #AF1835 | 3.00:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #AF1835 text on white | 6.98:1 | AA | Lc 82.4 | Fine for body text |
| #AF1835 text on black | 3.00:1 | AA large text | Lc -19.6 | 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
#FDF2F2
oklch(97% 0.012 17.4)
-
Step 100
100
#FBE4E3
oklch(93.7% 0.025 20.6)
-
Step 200
200
#F8CDCD
oklch(88.5% 0.049 18.1)
-
Step 300
300
#F4AAAB
oklch(80.9% 0.088 18.3)
-
Step 400
400
#EB797E
oklch(70.7% 0.141 18.6)
-
Step 500
500
#E1505E
oklch(63.1% 0.18 18.4)
-
Step 600
600
#CC2B44
oklch(55.6% 0.195 18.6)
-
Step 700
700 (this color)
#AF1835
oklch(48.7% 0.182 18.5)
-
Step 800
800
#8F1A2D
oklch(42.6% 0.151 18.4)
-
Step 900
900
#731F28
oklch(37.7% 0.117 18.9)
-
Step 950
950
#441418
oklch(27.1% 0.074 18.7)
#AF1835 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) | #4A4535 | 0.201 |
| Deuteranopia (no green cones) | #6E6430 | 0.184 |
| Tritanopia (no blue cones) | #C10026 | 0.038 |
| Achromatopsia (no color) | #595959 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF1835
#AF1835
oklch(48.7% 0.182 18.5)
- #006E71
#006E71
oklch(48.9% 0.083 198.1)
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 #AF1835, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rouge #AB1239 ΔE 0.013
- Firebrick #B22222 ΔE 0.028
- Brown #A52A2A ΔE 0.031
- Rose Red #BE013C ΔE 0.032
- Lipstick Red #C0022F ΔE 0.034
- Raspberry #B00149 ΔE 0.035
- Rufous #AE2012 ΔE 0.037
- Scarlet #BE0119 ΔE 0.038
Use #AF1835 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.