#AD145B
Closest named color: Violet Red (#A50055). oklch(49.1% 0.188 0.7), rgb(173, 20, 91).
Aa
White text reads best on this color (6.93:1).
About this color
#AD145B is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.188 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.024 away. White text reads best on it, at 6.93:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.02:1 |
| White text | 6.93:1 |
Values
| HEX | #AD145B |
| RGB | rgb(173, 20, 91) |
| HSL | hsl(332, 79%, 38%) |
| OKLCH | oklch(49.1% 0.188 0.7) |
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 #AD145B | 6.93:1 | AA | Lc -87.2 | Fine for body text |
| Black text on #AD145B | 3.02:1 | AA large text | Lc 21.9 | Dividers and decoration only |
| #AD145B text on white | 6.93:1 | AA | Lc 82.1 | Fine for body text |
| #AD145B text on black | 3.02:1 | AA large text | Lc -19.8 | 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 700.
-
Step 50
50
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3E9
oklch(93.6% 0.026 359.9)
-
Step 200
200
#F7CCD7
oklch(88.5% 0.05 1.1)
-
Step 300
300
#F2A8BD
oklch(80.8% 0.091 0.8)
-
Step 400
400
#E8769C
oklch(70.7% 0.146 0.4)
-
Step 500
500
#DE4C83
oklch(63.1% 0.187 0.9)
-
Step 600
600
#C9266D
oklch(55.7% 0.202 0.8)
-
Step 700
700 (this color)
#AD145B
oklch(49.1% 0.188 0.7)
-
Step 800
800
#8C174A
oklch(42.6% 0.155 0.8)
-
Step 900
900
#711C3E
oklch(37.7% 0.122 0.6)
-
Step 950
950
#431224
oklch(27% 0.078 1.1)
#AD145B 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) | #3F475C | 0.214 |
| Deuteranopia (no green cones) | #676458 | 0.191 |
| Tritanopia (no blue cones) | #BC0037 | 0.060 |
| Achromatopsia (no color) | #5A5A5A | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD145B
#AD145B
oklch(49.1% 0.188 0.7)
- #007163
#007163
oklch(49.2% 0.089 180.3)
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 #AD145B, closest first.
No curated palette has a color within ΔE 0.04 of #AD145B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.024
- Raspberry #B00149 ΔE 0.027
- Deep Magenta #A0025C ΔE 0.034
- Dark Fuchsia #9D0759 ΔE 0.038
- Red Violet #9E0168 ΔE 0.047
- Berry #990F4B ΔE 0.048
- Rouge #AB1239 ΔE 0.050
- Purple Red #990147 ΔE 0.053
Use #AD145B 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.