#AD3B75
Closest named color: Light Burgundy (#A8415B). oklch(53.1% 0.159 352.4), rgb(173, 59, 117).
Aa
White text reads best on this color (5.73:1).
About this color
#AD3B75 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.159 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.046 away. White text reads best on it, at 5.73:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.65:1 |
| White text | 5.73:1 |
Values
| HEX | #AD3B75 |
| RGB | rgb(173, 59, 117) |
| HSL | hsl(329, 49%, 45%) |
| OKLCH | oklch(53.1% 0.159 352.4) |
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 #AD3B75 | 5.73:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #AD3B75 | 3.65:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #AD3B75 text on white | 5.73:1 | AA | Lc 77.9 | Fine for body text |
| #AD3B75 text on black | 3.65:1 | AA large text | Lc -23.9 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EB
oklch(93.5% 0.022 351.9)
-
Step 200
200
#EFCFDC
oklch(88.5% 0.04 351.5)
-
Step 300
300
#E6AEC5
oklch(80.9% 0.072 352.4)
-
Step 400
400
#D782A7
oklch(70.7% 0.113 352.8)
-
Step 500
500
#CA5F92
oklch(63% 0.147 352.3)
-
Step 600
600 (this color)
#AD3B75
oklch(53.1% 0.159 352.4)
-
Step 700
700
#9C3469
oklch(49.2% 0.148 352.4)
-
Step 800
800
#7F2C55
oklch(42.8% 0.123 352.9)
-
Step 900
900
#662946
oklch(37.7% 0.094 352.9)
-
Step 950
950
#3C1829
oklch(26.9% 0.061 352.4)
#AD3B75 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) | #4C5977 | 0.177 |
| Deuteranopia (no green cones) | #6C6E72 | 0.159 |
| Tritanopia (no blue cones) | #BA3453 | 0.056 |
| Achromatopsia (no color) | #666666 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD3B75
#AD3B75
oklch(53.1% 0.159 352.4)
- #007F66
#007F66
oklch(53.2% 0.102 172.6)
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 #AD3B75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.046
- Dark Rose #B5485D ΔE 0.056
- Light Plum #9D5783 ΔE 0.060
- Light Maroon #A24857 ΔE 0.062
- Medium Violet Red #C71585 ΔE 0.067
- Dark Pink #CB416B ΔE 0.067
- Deep Rose #C74767 ΔE 0.068
- Light Eggplant #894585 ΔE 0.073
Use #AD3B75 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.