#AF4550
Closest named color: Dark Rose (#B5485D). oklch(53.6% 0.139 16.9), rgb(175, 69, 80).
Aa
White text reads best on this color (5.54:1).
About this color
#AF4550 is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.139 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.022 away. White text reads best on it, at 5.54:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #AF4550 |
| RGB | rgb(175, 69, 80) |
| HSL | hsl(354, 43%, 48%) |
| OKLCH | oklch(53.6% 0.139 16.9) |
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 #AF4550 | 5.54:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #AF4550 | 3.78:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #AF4550 text on white | 5.54:1 | AA | Lc 77.0 | Fine for body text |
| #AF4550 text on black | 3.78:1 | AA large text | Lc -24.8 | 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 600.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#EFD0D1
oklch(88.4% 0.035 15.6)
-
Step 300
300
#E6B1B2
oklch(80.9% 0.062 17.3)
-
Step 400
400
#D8878A
oklch(70.8% 0.1 17.5)
-
Step 500
500
#CB666E
oklch(63.1% 0.128 16.5)
-
Step 600
600 (this color)
#AF4550
oklch(53.6% 0.139 16.9)
-
Step 700
700
#9C3C46
oklch(49.1% 0.128 16.9)
-
Step 800
800
#7F323A
oklch(42.7% 0.107 16.5)
-
Step 900
900
#662D31
oklch(37.7% 0.082 17.5)
-
Step 950
950
#3C1B1D
oklch(27% 0.052 17.3)
#AF4550 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) | #5E5B50 | 0.151 |
| Deuteranopia (no green cones) | #79714E | 0.140 |
| Tritanopia (no blue cones) | #BF334A | 0.037 |
| Achromatopsia (no color) | #686868 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF4550
#AF4550
oklch(53.6% 0.139 16.9)
- #007D7F
#007D7F
oklch(53.5% 0.091 196.7)
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 #AF4550, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.022
- Dusty Red #B9484E ΔE 0.022
- Light Maroon #A24857 ΔE 0.026
- Light Burgundy #A8415B ΔE 0.026
- Dull Red #BB3F3F ΔE 0.030
- Deep Rose #C74767 ΔE 0.057
- Firebrick #B22222 ΔE 0.063
- Brown #A52A2A ΔE 0.063
Use #AF4550 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.