#AD1A5C
Closest named color: Violet Red (#A50055). oklch(49.4% 0.184 0.7), rgb(173, 26, 92).
Aa
White text reads best on this color (6.82:1).
About this color
#AD1A5C is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.184 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.028 away. White text reads best on it, at 6.82:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.184) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #AD1A5C |
| RGB | rgb(173, 26, 92) |
| HSL | hsl(333, 74%, 39%) |
| OKLCH | oklch(49.4% 0.184 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 #AD1A5C | 6.82:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #AD1A5C | 3.07:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #AD1A5C text on white | 6.82:1 | AA | Lc 81.9 | Fine for body text |
| #AD1A5C text on black | 3.07:1 | AA large text | Lc -20.0 | 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
#F6CCD7
oklch(88.4% 0.049 0.6)
-
Step 300
300
#F2A9BD
oklch(81% 0.089 1.3)
-
Step 400
400
#E7779C
oklch(70.7% 0.143 0.4)
-
Step 500
500
#DC4E83
oklch(63% 0.182 0.8)
-
Step 600
600
#C7296D
oklch(55.5% 0.198 0.6)
-
Step 700
700 (this color)
#AD1A5C
oklch(49.4% 0.184 0.7)
-
Step 800
800
#8C194A
oklch(42.8% 0.153 1.1)
-
Step 900
900
#701E3E
oklch(37.7% 0.118 0.8)
-
Step 950
950
#421324
oklch(26.9% 0.075 1.1)
#AD1A5C 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) | #41495D | 0.209 |
| Deuteranopia (no green cones) | #686559 | 0.187 |
| Tritanopia (no blue cones) | #BC003A | 0.056 |
| Achromatopsia (no color) | #5B5B5B | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD1A5C
#AD1A5C
oklch(49.4% 0.184 0.7)
- #007264
#007264
oklch(49.5% 0.09 180.4)
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 #AD1A5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.028
- Raspberry #B00149 ΔE 0.029
- Deep Magenta #A0025C ΔE 0.037
- Dark Fuchsia #9D0759 ΔE 0.041
- Red Violet #9E0168 ΔE 0.050
- Berry #990F4B ΔE 0.050
- Rouge #AB1239 ΔE 0.050
- Purple Red #990147 ΔE 0.056
Use #AD1A5C 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.