#AD2870
Closest named color: Violet Red (#A50055). oklch(51.1% 0.18 352.6), rgb(173, 40, 112).
Aa
White text reads best on this color (6.33:1).
About this color
#AD2870 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.180 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.051 away. White text reads best on it, at 6.33:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.180) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.31:1 |
| White text | 6.33:1 |
Values
| HEX | #AD2870 |
| RGB | rgb(173, 40, 112) |
| HSL | hsl(328, 62%, 42%) |
| OKLCH | oklch(51.1% 0.18 352.6) |
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 #AD2870 | 6.33:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #AD2870 | 3.31:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #AD2870 text on white | 6.33:1 | AA | Lc 80.2 | Fine for body text |
| #AD2870 text on black | 3.31:1 | AA large text | Lc -21.6 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EB
oklch(93.5% 0.025 352.5)
-
Step 200
200
#F4CDDC
oklch(88.6% 0.048 353)
-
Step 300
300
#EEAAC6
oklch(81% 0.087 352.8)
-
Step 400
400
#E179A9
oklch(70.6% 0.14 352.2)
-
Step 500
500
#D65294
oklch(63.1% 0.178 352.4)
-
Step 600
600
#C1307E
oklch(55.6% 0.193 352.5)
-
Step 700
700 (this color)
#AD2870
oklch(51.1% 0.18 352.6)
-
Step 800
800
#871E57
oklch(42.7% 0.149 352.3)
-
Step 900
900
#6D2047
oklch(37.7% 0.116 352.9)
-
Step 950
950
#40142A
oklch(27% 0.074 352.1)
#AD2870 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) | #415072 | 0.202 |
| Deuteranopia (no green cones) | #67686D | 0.178 |
| Tritanopia (no blue cones) | #BB1B49 | 0.065 |
| Achromatopsia (no color) | #606060 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD2870
#AD2870
oklch(51.1% 0.18 352.6)
- #007860
#007860
oklch(51% 0.099 172.4)
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 #AD2870, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.051
- Deep Magenta #A0025C ΔE 0.052
- Red Violet #9E0168 ΔE 0.052
- Dark Fuchsia #9D0759 ΔE 0.057
- Raspberry #B00149 ΔE 0.059
- Medium Violet Red #C71585 ΔE 0.060
- Light Burgundy #A8415B ΔE 0.061
- Warm Purple #952E8F ΔE 0.071
Use #AD2870 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.