#AD3172
Closest named color: Light Burgundy (#A8415B). oklch(52% 0.171 352.6), rgb(173, 49, 114).
Aa
White text reads best on this color (6.07:1).
About this color
#AD3172 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.171 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.052 away. White text reads best on it, at 6.07:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.45:1 |
| White text | 6.07:1 |
Values
| HEX | #AD3172 |
| RGB | rgb(173, 49, 114) |
| HSL | hsl(329, 56%, 44%) |
| OKLCH | oklch(52% 0.171 352.6) |
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 #AD3172 | 6.07:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #AD3172 | 3.45:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #AD3172 text on white | 6.07:1 | AA | Lc 79.3 | Fine for body text |
| #AD3172 text on black | 3.45:1 | AA large text | Lc -22.6 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F8E4EB
oklch(93.7% 0.024 354.3)
-
Step 200
200
#F3CDDC
oklch(88.5% 0.047 352.4)
-
Step 300
300
#EBABC6
oklch(80.9% 0.082 352.1)
-
Step 400
400
#DF7CA8
oklch(70.8% 0.132 352.9)
-
Step 500
500
#D35693
oklch(63.1% 0.17 352.7)
-
Step 600
600
#BE367D
oklch(55.6% 0.184 352.8)
-
Step 700
700 (this color)
#AD3172
oklch(52% 0.171 352.6)
-
Step 800
800
#852356
oklch(42.8% 0.141 352.9)
-
Step 900
900
#6B2347
oklch(37.7% 0.11 352.7)
-
Step 950
950
#3F152A
oklch(26.9% 0.071 351.8)
#AD3172 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) | #465474 | 0.191 |
| Deuteranopia (no green cones) | #696B6F | 0.171 |
| Tritanopia (no blue cones) | #BA274D | 0.060 |
| Achromatopsia (no color) | #626262 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD3172
#AD3172
oklch(52% 0.171 352.6)
- #007B63
#007B63
oklch(52% 0.1 172.8)
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 #AD3172, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.052
- Violet Red #A50055 ΔE 0.061
- Medium Violet Red #C71585 ΔE 0.062
- Deep Magenta #A0025C ΔE 0.062
- Red Violet #9E0168 ΔE 0.063
- Raspberry #B00149 ΔE 0.065
- Dark Fuchsia #9D0759 ΔE 0.066
- Dark Rose #B5485D ΔE 0.067
Use #AD3172 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.